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Metal Washers（Sales Unit：Box/Pack Page2）

98 items

: 30; 45; 60

Days to Ship	All Same day 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 14 Days or Less

Flat Washer - Small, JIS【300-10,000 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, painting, coating

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - Coarse【1-2,500 Pieces Per Package】

ASANO SS

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Brass
[Surface treatment] None, nickel plating
[Inner diameter d (mm)] 3.3 4.5 5.3 6.5 8.5 10.5 13.5 17 21 23.5 27
[Nominal Thread (M)] 3 4 5 6 8 10 13.5 16 20 22 25
[Thickness t (mm)] 0.3 0.4 0.6 0.7 1 1.2 1.5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, Nickel plating

Volume Discount
Days to Ship: 8 Days or more
Flatt Washer - Thin【1,000 Pieces Per Package】

Sunco

[Materials] Stainless steel, SUS304, SUS316
[Surface treatment](Details) None, Dacrotized, Geomet-treated, German brown plating, Black paint

Volume Discount
Days to Ship: 8 Days or more
Square Washer - Plastic【1-1,500 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating

Volume Discount
Days to Ship: 8 Days or more
U-Shaped Square Washer【200 Pieces Per Package】

Sunco

Horseshoe-shaped liner used to adjust thickness, etc. It is inserted from the side to adjust height or gaps.

Volume Discount
Days to Ship: 8 Days or more
Dome Washer【200-600 Pieces Per Package】

Sunco

Resembles a press-made rosette washer, but has a simple bulging shape that adds no thickness when installed.

Volume Discount
Days to Ship: 8 Days or more
Curved Spring Washer - WD Series【400-600 Pieces Per Package】

Sunco

Used with a hook bolt when installing corrugated plates, it can reduce the amount of packing.

Volume Discount
Days to Ship: 8 Days or more
Internal-Tooth Lock Washer - TLWI Series【1-60,000 Pieces Per Package】

Heiwa Hatsujo

Refers to the shape of the teeth applied to the inside of the washer. The teeth embed into the material, helping to keep it from rotating. Rattling and loosening should be prevented by concurrent use of a flat washer, etc.

Volume Discount
Days to Ship: 9 Days or more

Show Stock Products
Tab Washer - WTNS Series【1-3,000 Pieces Per Package】

Sunco

Has been used to prevent loosening. Bending the protruding part of the round flat washer around the nut prevents it from coming loose or turning. Tongue is one sheet.

Volume Discount
Days to Ship: 8 Days or more
Double Tab Washer【1-3,000 Pieces Per Package】

Sunco

Has been used to prevent loosening. Bending the protruding part of the round flat washer around the nut prevents it from coming loose or turning. Tongue is two sheets.

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - 316L Stainless Steel, Class 8.8【100 Pieces Per Package】

BUMAX

Has a strength class equivalent to that of iron although it is a stainless steel product. Four and two times as durable as SUS304 and SUS316, respectively.

Volume Discount
Days to Ship: 8 Days or more
Iron Wave Washer - BW Series【1-100 Pieces Per Package】

Iwata Denko

[Product Specifications]
・Its superior abrasion resistance compared with other carbon steels makes it optimal for preloading a variety of bearings and spring applications with small loads.

Volume Discount
Days to Ship: 9 Days or more
Iron Wave Washer - W Series【1-1,000 Pieces Per Package】

Iwata Denko

Its superior abrasion resistance compared with other carbon steels makes it optimal for preloading a variety of bearings and spring applications with small loads.

Volume Discount
Days to Ship: 8 Days or more

Show Stock Products
Pure Titanium Class 1 Spring Washer【550-14,000 Pieces Per Package】

Maruemu

Excellent corrosion resistance, lightweight, and strong.

Volume Discount
Days to Ship: 10 Days or more
Pure Titanium Class 1 Flat Washer【500-10,000 Pieces Per Package】

Maruemu

Excellent corrosion resistance, lightweight, and strong.

Volume Discount
Days to Ship: 10 Days or more
Flat Washer - WSW-ST Series【1-750 Pieces Per Package】

Sunco

When the target material is wood, using a round washer for wood with a large outer diameter can prevent collapsing.

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - Whitworth【1-1,500 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, Trivalent chromate, Bright chromate plating, Zinc plating, Chromate plating, Nickel plating, Parkerizing, Painting, Coating

Volume Discount
Days to Ship: 8 Days or more

Show Stock Products
Flat Washer - Thick, Whitworth 【150-500 Pieces Per Package】

Sunco

· Type: Plain washer
· Material: Steel
· Materials: Steel, SPCC
· Surface treatment: None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating
· Inner diameter (mm): 10.5, 13.5, 18
· Thread (inch): 3/8, 1/2, 5/8
· Thickness (mm): 2.3, 3.2
· Sales unit: Low quantity (available for purchase from 1pc), box and package.
· Surface treatment (details): None, trivalent white, bright chromate plating, molten zinc plating, chromate plating, chromate plating, green chromate, black chromate, nickel plating
· Outer diameter (mm): 26, 32, 38

Volume Discount
Days to Ship: 8 Days or more
Flat Washer for Screws and Bolts - ISO【1-50,000 Pieces Per Package】

Sunco

[Type (application)] Plain Washer
[Type] Plain Washer
[Surface treatment] None
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 1.75 2.25 2.35 2.7 3.55 4.5 5.45 7.4 9.4
[Nominal Thread (M)] 2 2.5 2.6 3 4 5 6 8 10
[Thickness t (mm)] 0.3 0.5 0.8 1 1.6 2 5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Materials] Steel SPCC
[Materials] Stainless Steel SUS304
[Outer diameter (mm)] 5 6.5 7 9 10 12.5 17 21

Volume Discount
Days to Ship: 8 Days or more
Small Flat Washer for Screws and Bolts - ISO【4,000-50,000 Pieces Per Package】

Sunco

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Stainless steel
[Surface treatment] None
[Sales unit] Box/package
[Materials] Stainless steel SUS304
[Surface treatment](Details) none
[Inner diameter d (mm)] 1.75 2.05 2.35 2.5 3.55 5.45 7.4 9.3
[Nominal Thread (M)] 2 2.3 2.5 2.6 4 6 8 10
[Thickness t (mm)] 0.3 0.5 0.8 1.6 2 5
[Outer diameter (mm)] 4.3 4.6 5 8 11.5 15.5 18

Volume Discount
Days to Ship: 8 Days or more
Square Washer - Special-Sized【1-800 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating

Volume Discount
Days to Ship: 8 Days or more
Conical Washer - Special-Sized【1,000 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, bright chromate plating, chromate plating

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - Fiber, Red【1,000-2,000 Pieces Per Package】

Sunco

For increasing the air-tightness and protecting the member from scratches.

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - ISO Homer (Heading)【150-3,500 Pieces Per Package】

Sunco

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel SPCC
[Surface treatment]Trivalent chromate, Bright chromate plating, Chromate plating
[Inner diameter d (mm)] 6.4 8.4 10.5 13 17 21 23 25
[Nominal Thread (M)] 6 8 10 12 16 20 22 24
[Thickness t (mm)] 1.6 2 2.5 3 4
[Surface treatment](Details) Trivalent white, Bright chromate plating, Chromate plating
[Outer diameter (mm)] 12.5 17 21 24 30 37 39 44

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - JIS Homer (Heading)【100-5,000 Pieces Per Package】

Sunco

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel SPCC
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating
[Inner diameter d (mm)] 6.5 8.5 10.5 12.5 13.5 17 21 23.5 24.5 25.5
[Nominal Thread (M)] 6 8 10 12 13 16 20 22 24
[Thickness t (mm)] 1 1.6 2.3 2.6 3.2 4
[Surface treatment](Details) None, Trivalent white, Bright chromate plating, Chromate plating, Green chromate, Black chromate, Nickel plating
[Outer diameter (mm)] 13 18 22 26 32 40 44 48

Volume Discount
Days to Ship: 8 Days or more
Bondwell Washer, Gray Rubber【500 Pieces Per Package】

Sunco

Effective in preventing rainwater from invading the screw hole. Washer with sealing rubber that combines excellent watertightness and long-term corrosion resistance.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Specialized Inner Toothed Washer

Ochiai

[Materials] Steel, Phosphor bronze
[Inner diameter d (mm)] 2.7 3.2 3.7 4.3 4.8 5.3 6.4 7.4 8.4 10.5 12.5 14.5 16.5 19 21 23 25
[Nominal Thread (M)] 2.5 3 3.5 4 4.5 5 6 7 8 10 12 14 16 18 20 22 24
[Thickness t (mm)] 0.3 0.45 0.5 0.6 0.8 0.9 1 1.2 1.4 1.6
[Materials]Steel S65C
[Outer diameter D (mm)] 5.7 6.5 7.5 8.5 9.5 10

Volume Discount
Days to Ship: 8 Days or more
Internal/External-Tooth Lock Washer

Ochiai

[Type] Toothed washer, chrysanthemum-shaped
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel S65C
[Inner diameter d (mm)] 3.2 4.3 5.3 6.4 8.4 10.5
[Nominal Thread (M)] 3 4 5 6 8 10
[Thickness t (mm)] 0.45 0.6 0.8 0.9
[Outer diameter D (mm)] 6.5 8.5 10 11 15 18
This is a series representative image

Volume Discount
Days to Ship: 8 Days or more
Pierce-Bonded Sealing Washer - Gray Rubber【500-1,000 Pieces Per Package】

QP Fastening Works

[Type (application)] For fluids
[Type] Sealing Washer
[Surface treatment] None
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 4 5 6
[Nominal Thread (M)] 4 5 6
[Thickness t (mm)] 3 3.5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Outer diameter (mm)] 10 14

Volume Discount
Days to Ship: 8 Days or more
Pierce Washer【500-1,000 Pieces Per Package】

QP Fastening Works

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate

Volume Discount
Days to Ship: 8 Days or more
Flat Washer - High-Tension Homer (Heading)【50-300 Pieces Per Package】

Sunco

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Materials] Steel SPCC
[Surface treatment] None, bright chromate plating, chromate plating
[Inner diameter d (mm)] 13 17 21 23 25
[Nominal Thread (M)] 12 16 20 22 24
[Thickness t (mm)] 3.2 4.5 6
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, bright chromate plating
[Outer diameter (mm)] 26 32 40 44 48

Volume Discount
Days to Ship: 8 Days or more
Split Lock Washer - Special-Sized, No. 2【1-60,000 Pieces Per Package】

Tokyo Metal

By inserting it between bolts and nuts when tightening, it has the effect of preventing loosening, preventing sinking into parts, improving airtightness and stabilizing the seating surface.

Volume Discount
Days to Ship: 8 Days or more
Spring Washer for Pipe Nuts【2,000-7,000 Pieces Per Package】

Tokyo Metal

[Type (application)] Spring Washer
[Type] Spring Washer
[Materials] Steel
[Type] Spring Washer, Standard
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating
[Nominal Thread (M)] 7 8 9 10 11 12 14 15 16 17 18
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, trivalent white, bright chromate plating, chromate plating, nickel plating

Volume Discount
Days to Ship: 8 Days or more
Insert Spring Washer【2,000-8,000 Pieces Per Package】

Sunco

[Type (application)] Spring Washer
[Type] Spring Washer
[Surface treatment] None
[Sales unit] Box/package
[Surface treatment](Details) none
[Type]Spring Washer, Standard
[Materials] Steel, Stainless steel
[Nominal Thread (M)] 2.5 3 4 5 6 8 10 16
[Materials]Steel SWRH72B
[Materials]Stainless Steel SUS304

Volume Discount
Days to Ship: 12 Days or more
Sealing Washer - Space Saving, S1 Series

Keeper

[Product Specifications]
・[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 2.8 3.8 4.8 5.8 7.8 9.8 11.8 13.8 15.8 17.8 19.8 21.75 23.75 24.75 27.75 29.75 35.75 37.75 41.7 47.7
[Nominal Thread (M)] 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24 25 28 30 36 38 42 48
[Thickness t (mm)] 1.2 1.6 2
[Outer diameter (mm)] 10 11 12 13 16 18

Volume Discount
Days to Ship: 9 Days or more
Raised Rosette Washer (Saw Method)【250-2,000 Pieces Per Package】

Sunco

· Type (application): Special
[Shape]
· Type: Rosette washer
· Material: Brass
· Surface treatment: Trivalent chromate, chromate plating
· Inner diameter (mm): 3.3, 4.3, 5.3, 6.3, 8.3
· Thread: M3, M4, M5, M6, M8
· Thickness (mm): 2, 2.4, 2.8, 3.3, 4.5
· Sales unit: Low quantity (available for purchase from 1pc), box and package.
· Surface treatment (details): Trivalent chromate, trivalent black, trivalent white, chromate plating
· Outer diameter (mm): 9, 12, 14, 16, 22

Volume Discount
Days to Ship: 11 Days or more
Rosette Washer - Raised, Saw Method, Low Cadmium【1,000 Pieces Per Package】

Sunco

[Type (Application)] Special
[Shape]
[Type] Rosette Washer
[Materials] Brass
[Surface Treatment] None, Trivalent Chromate, Chromate Plating, Nickel Plating, Chromate Plating, Silver/Copper/Tin Plating
[Inner Diameter d (mm)] 3.3 4.3 5.3 6.3 8.3
[Nominal Thread (M)] 3 4 5 5.1 6 8
[Thickness t (mm)] 2 2.4 2.8 3.3 4.5
[Sales Unit] Individual (Available for Purchase as 1pc), Box and Packaging
[Surface Treatment]None, Trivalent Chromate, Trivalent Black, Trivalent White, Black Chromate, Nickel Plating, Chrome Plating, Tin Cobalt
[Outer Diameter (mm)] 9 12 14 16 22

Volume Discount
Days to Ship: 14 Days or more
Flat Washer - Inch Measurements, BBI

Saima

A washer. Standardized in inches.

Volume Discount
Days to Ship: 10 Days or more
Split Lock Washer - Inch Measurements

Saima

・Inch standard Split Lock Washer
Product Specifications:
・Stainless A2 Material
・304 Stainless Steel
・Standard ASME B18.21.1

Volume Discount
Days to Ship: 10 Days or more
Round Washer, ISO, Compact, Steel, Without Surface Treatment【20,000 Pieces Per Package】

Sunco

[Features]
·When the counterpart is wood, use a round washer with a large outer diameter for wood to prevent depressions
[Material]
・ steel

Volume Discount
Days to Ship: 8 Days or more
Round Washer, ISO, Special Material, No Surface Treatment【400-10,000 Pieces Per Package】

Sunco

It is inserted between the bearing surface and tightening section when tightening machine screws or bolts. ISO standard.
[Special Material]
·SUS316/SUS316L/SUS310S/brass/titanium

Volume Discount
Days to Ship: 8 Days or more

Show Stock Products
Round Washer, ISO, Special Material, Standard Plating (Nickel Plating / Chrome Plating)【1-5,000 Pieces Per Package】

Sunco

It is inserted between the bearing surface and tightening section when tightening machine screws or bolts. ISO standard.
[Special Material]Brass
[Standard Plating]Nickel plating / chrome plating

Volume Discount
Days to Ship: 8 Days or more
Round Washer, ISO, Compact, Stainless Steel, Special Plating【1-20,000 Pieces Per Package】

Sunco

[Features]
·When the counterpart is wood, use a round washer with a large outer diameter for wood to prevent depressions
[Material]
·SUS304
[Special Plating]
·Black paint / dark bronze color plating

Volume Discount
Days to Ship: 8 Days or more
ISO Standard Compact Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】

Sunco

[Features]
·When the counterpart is wood, use a round washer with a large outer diameter for wood to prevent depressions
[Material]
・ steel
[Standard Plating]
·Nickel plating / bright chromate plating / trivalent white / chrome plating

Volume Discount
Days to Ship: 8 Days or more
Round Washer, ISO, Compact, Special Material, Standard Plating【1-20,000 Pieces Per Package】

Sunco

[Features]
·When the counterpart is wood, use a round washer with a large outer diameter for wood to prevent depressions
[Special Material]Brass
[Standard Plating]Chrome plating / nickel plating

Volume Discount
Days to Ship: 8 Days or more

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Brand
Product Series
CAD
Days to Ship
Types (Applications)
Type
Material
Surface Treatment
I.D. d(mm)
Thread Nominal (M)
Thread Nominal (inch)
Thickness T(mm)
Sales Unit
Material: Steel
Thickness t(inch)
Material: Stainless Steel
Surface Treatment (Details)
Type, Spring Washers
Type, Toothed Washer
Outer Diameter D(inch)


Brand	Sunco	ASANO SS	Sunco	Sunco	Sunco	Sunco	Sunco	Heiwa Hatsujo	Sunco	Sunco	BUMAX	Iwata Denko	Iwata Denko	Maruemu	Maruemu	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Ochiai	Ochiai	QP Fastening Works	QP Fastening Works	Sunco	Tokyo Metal	Tokyo Metal	Sunco	Keeper	Sunco	Sunco	Saima	Saima	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco
Product Series	Flat Washer - Small, JIS【300-10,000 Pieces Per Package】	Flat Washer - Coarse【1-2,500 Pieces Per Package】	Flatt Washer - Thin【1,000 Pieces Per Package】	Square Washer - Plastic【1-1,500 Pieces Per Package】	U-Shaped Square Washer【200 Pieces Per Package】	Dome Washer【200-600 Pieces Per Package】	Curved Spring Washer - WD Series【400-600 Pieces Per Package】	Internal-Tooth Lock Washer - TLWI Series【1-60,000 Pieces Per Package】	Tab Washer - WTNS Series【1-3,000 Pieces Per Package】	Double Tab Washer【1-3,000 Pieces Per Package】	Flat Washer - 316L Stainless Steel, Class 8.8【100 Pieces Per Package】	Iron Wave Washer - BW Series【1-100 Pieces Per Package】	Iron Wave Washer - W Series【1-1,000 Pieces Per Package】	Pure Titanium Class 1 Spring Washer【550-14,000 Pieces Per Package】	Pure Titanium Class 1 Flat Washer【500-10,000 Pieces Per Package】	Flat Washer - WSW-ST Series【1-750 Pieces Per Package】	Flat Washer - Whitworth【1-1,500 Pieces Per Package】	Flat Washer - Thick, Whitworth 【150-500 Pieces Per Package】	Flat Washer for Screws and Bolts - ISO【1-50,000 Pieces Per Package】	Small Flat Washer for Screws and Bolts - ISO【4,000-50,000 Pieces Per Package】	Square Washer - Special-Sized【1-800 Pieces Per Package】	Conical Washer - Special-Sized【1,000 Pieces Per Package】	Flat Washer - Fiber, Red【1,000-2,000 Pieces Per Package】	Flat Washer - ISO Homer (Heading)【150-3,500 Pieces Per Package】	Flat Washer - JIS Homer (Heading)【100-5,000 Pieces Per Package】	Bondwell Washer, Gray Rubber【500 Pieces Per Package】	Specialized Inner Toothed Washer	Internal/External-Tooth Lock Washer	Pierce-Bonded Sealing Washer - Gray Rubber【500-1,000 Pieces Per Package】	Pierce Washer【500-1,000 Pieces Per Package】	Flat Washer - High-Tension Homer (Heading)【50-300 Pieces Per Package】	Split Lock Washer - Special-Sized, No. 2【1-60,000 Pieces Per Package】	Spring Washer for Pipe Nuts【2,000-7,000 Pieces Per Package】	Insert Spring Washer【2,000-8,000 Pieces Per Package】	Sealing Washer - Space Saving, S1 Series	Raised Rosette Washer (Saw Method)【250-2,000 Pieces Per Package】	Rosette Washer - Raised, Saw Method, Low Cadmium【1,000 Pieces Per Package】	Flat Washer - Inch Measurements, BBI	Split Lock Washer - Inch Measurements	Round Washer, ISO, Compact, Steel, Without Surface Treatment【20,000 Pieces Per Package】	Round Washer, ISO, Special Material, No Surface Treatment【400-10,000 Pieces Per Package】	Round Washer, ISO, Special Material, Standard Plating (Nickel Plating / Chrome Plating)【1-5,000 Pieces Per Package】	Round Washer, ISO, Compact, Stainless Steel, Special Plating【1-20,000 Pieces Per Package】	ISO Standard Compact Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】	Round Washer, ISO, Compact, Special Material, Standard Plating【1-20,000 Pieces Per Package】
CAD																										2D / 3D
Days to Ship	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	9 Days or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	9 Days or more	8 Days or more Show Stock Products	10 Days or more	10 Days or more	8 Days or more	8 Days or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	12 Days or more	9 Days or more	11 Days or more	14 Days or more	10 Days or more	10 Days or more	8 Days or more	8 Days or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more
Types (Applications)	Flat Washers	Flat Washers	Flat Washers	Special Shape	Special Shape	Special Shape	Spring Washers	Spring Washers	Special Shape	Special Shape	Flat Washers	-	-	Spring Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Special Shape	Special Shape	Flat Washers	Flat Washers	Flat Washers	-	-	-	For Fluids	Special Shape	Flat Washers	Spring Washers	Spring Washers	Spring Washers	For Fluids	Special Shape	Special Shape	Flat Washers	Spring Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers
Type	Flat Washers	Flat Washers	Flat Washers	Square Washers	Square Washers	Rosette Washers	Spring Washers	Toothed Washers (Toothed Lock Washers)	Single/Double Tab Washers	Single/Double Tab Washers	Flat Washers	For Corrugated Plate	For Corrugated Plate	Spring Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Square Washers	Rosette Washers	Flat Washers	Flat Washers	Flat Washers	Washers with Adhesive	Toothed Washers (Toothed Lock Washers)	Toothed Washers (Toothed Lock Washers)	Washers with Adhesive	Spherical Washers	Flat Washers	Spring Washers	Spring Washers	Spring Washers	Washers with Adhesive	Rosette Washers	Rosette Washers	Flat Washers	Spring Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers	Flat Washers
Material	Stainless Steel	Brass	Stainless Steel	Steel / Stainless Steel	Steel	Steel	Steel	Steel	Steel / Stainless Steel / Brass	Steel / Brass	Stainless Steel	Steel	Steel	Titanium Class 1	Titanium Class 1	Steel	Steel	Steel	Stainless Steel	Stainless Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel / Stainless Steel / Phosphor Bronze	Steel	Steel	Steel	Brass	Brass	Stainless Steel	Stainless Steel	Steel	Stainless Steel / Brass	Brass	Stainless Steel	Steel	Brass
Surface Treatment	Silver, Copper, Tin Plated	Not Provided / Nickel Plating	dacrotizing	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Zinc Plating	Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Zinc Plating / Chromate Plating	Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided	-	-	Not Provided	Not Provided	Not Provided / Trivalent Chromate / Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating / Parker	Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Bright Chrome Plating / Chromate Plating	Not Provided	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Not Provided	-	-	Not Provided	Trivalent Chromate	Not Provided / Bright Chrome Plating / Chromate Plating	Not Provided / Chromate Plating / Nickel Plating / Silver, Copper, Tin Plated	Trivalent Chromate / Nickel Plating	Not Provided	Not Provided	Trivalent Chromate / Chrome Plating	Not Provided / Silver, Copper, Tin Plated	Passivated	Passivated	Not Provided	Not Provided	Nickel Plating / Chrome Plating	Paint, Coating / Silver, Copper, Tin Plated	Bright Chrome Plating / Nickel Plating / Chrome Plating	Nickel Plating / Chrome Plating
I.D. d(mm)	3.3 ～ 12.5	8.5 ～ 23.5	8.5	6.6 ～ 18	9	25 ～ 35	5 ～ 6	2.2 ～ 23	5.3 ～ 54	5.3 ～ 54	19	19.7 ～ 99	10.5 ～ 62	-	-	7 ～ 17.5	5.5 ～ 28	10.5 ～ 18	1.75 ～ 7.4	2.35 ～ 5.45	5.3 ～ 22	6	6.5 ～ 8	6.4 ～ 23	6.5 ～ 25.5	5 ～ 6	9.1 ～ 12	3.2 ～ 10.5	5 ～ 6	10 ～ 15	13 ～ 25	2.1 ～ 57	-	-	26.75	3.3 ～ 8.3	4.3 ～ 5.3	-	-	1.7 ～ 2.8	2.5 ～ 15	5.3 ～ 25	2.2 ～ 31	1.5 ～ 40	2.8 ～ 21
Thread Nominal (M)	3 ～ 12	8 ～ 22	8	6 ～ 16	8	6 ～ 10	5 ～ 6	2 ～ 22	5 ～ 52	5 ～ 52	18	-	-	4 ～ 12	4 ～ 12	6 ～ 8	-	-	2 ～ 8	2.6 ～ 6	5 ～ 22	6	-	6 ～ 22	6 ～ 24	-	-	3 ～ 10	5 ～ 6	5 ～ 6	12 ～ 24	0.5 ～ 68	7 ～ 16	10 ～ 16	27	3 ～ 8	4 ～ 5.1	-	-	1.6 ～ 2.6	2.3 ～ 14	5 ～ 24	2 ～ 30	1.4 ～ 39	2.6 ～ 20
Thread Nominal (inch)	-	-	-	-	-	-	-	-	1/2	-	-	-	-	-	-	1/2 ～ 5/8	1 ～ 7/8	1/2 ～ 5/8	-	-	-	-	-	-	-	-	-	-	-	-	-	1 ～ 3/8	-	-	-	-	-	1 ～ 7/8	NO.12 ～ 7/16	-	-	-	-	-	-
Thickness T(mm)	0.5 ～ 2.3	0.6 ～ 1.5	1.2	1.5 ～ 4.5	2.3	1 ～ 1.6	1.2	0.3 ～ 1.4	0.5 ～ 1.8	0.5 ～ 1.8	3	0.25 ～ 0.6	0.3 ～ 0.5	-	-	2 ～ 4.5	1.6 ～ 3.2	2.3 ～ 3.2	0.3 ～ 5	0.5 ～ 1.6	1.2 ～ 6	1	1	1.6 ～ 3	1 ～ 4	3	-	0.45 ～ 0.9	3.5	2.2 ～ 2.7	3.2 ～ 6	0.5 ～ 10	-	-	1.6	2 ～ 4.5	2.4 ～ 2.8	-	-	0.3 ～ 0.5	0.5 ～ 2.5	1 ～ 4	0.3 ～ 4	0.3 ～ 6	0.5 ～ 3
Sales Unit	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack	Box/Pack
Material: Steel	-	-	-	Low Carbon Steel	Low Carbon Steel	Low Carbon Steel	Low Carbon Steel	1049 Carbon Steel	Low Carbon Steel	Low Carbon Steel	-	Spring Steel	Spring Steel	-	-	Low Carbon Steel	Low Carbon Steel	Low Carbon Steel	-	-	SPHC	SPHC	-	Low Carbon Steel	Low Carbon Steel	-	1045 Carbon Steel	1045 Carbon Steel	-	-	Low Carbon Steel	-	-	SWRH	-	-	-	-	-	Low Carbon Steel	-	-	-	Low Carbon Steel	-
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.044 ～ 0.135	0.031 ～ 0.219	-	-	-	-	-	-
Material: Stainless Steel	304 Stainless Steel	-	304 Stainless Steel	316 Stainless Steel	-	-	-	-	304 Stainless Steel	-	316L Stainless Steel	-	-	-	-	-	-	-	304 Stainless Steel	304 Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	316L Stainless Steel	-	-	-	-	-	304 Stainless Steel	304 Stainless Steel	-	310S Stainless Steel	-	304 Stainless Steel	-	-
Surface Treatment (Details)	Copper Plating	Not Provided / Nickel Plating	dacrotizing	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Hot Zinc Plating	Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Hot Zinc Plating / Chromate Plating	Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided / Trivalent Chromate / Hot Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating / Parker	Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Bright Chrome Plating / Chromate Plating	Not Provided	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating	Not Provided	-	-	Not Provided	Trivalent Chromate	Not Provided / Bright Chrome Plating / Chromate Plating	Copper Plating / Not Provided / Chromate Plating / Nickel Plating	Trivalent Chromate / Nickel Plating	Not Provided	Not Provided	Trivalent Chromate / Chrome Plating	Tinned Platings / Not Provided	Passivated	Passivated	Not Provided	Not Provided	Nickel Plating / Chrome Plating	Copper Plating / Black Painted	Bright Chrome Plating / Nickel Plating / Chrome Plating	Nickel Plating / Chrome Plating
Type, Spring Washers	-	-	-	-	-	-	Disc Spring Washers	-	-	-	-	Wave Washers	Wave Washers	Standard	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Standard	Standard	Standard	-	-	-	-	Standard	-	-	-	-	-	-
Type, Toothed Washer	-	-	-	-	-	-	-	Internal Teeth Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.76 ～ 3.27	0.25 ～ 1.459	-	-	-	-	-	-

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Types (Applications)
- Flat Washers
- Spring Washers
- Special Shape
- Threadlocker Adhesive
- For Fluids
Clear

Type
- Flat Washers
- Spring Washers
- Toothed Washers (Toothed Lock Washers)
- Rosette Washers
- Single/Double Tab Washers
- Nord-lock Washers
- Set Washers
- Tapered Washers
- Spherical Washers
- Ornamental Screws, Ornamental Washers
- Hooked Washers for Jig
- Square Washers
- Flat Washers with Cover
- Washers with Adhesive
- With Claw Washers
- For Corrugated Plate
- Anti-Falling/Loosening Prevention Springs
Images

Clear

Material
- Steel
- Stainless Steel
- Titanium Class 2
- Aluminum
- Brass
- Phosphor Bronze
- Titanium Class 1
Clear

Surface Treatment
- Not Provided
- Black Oxide Coating
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- dacrotizing
- Polishing
- Paint, Coating
- Silver, Copper, Tin Plated
- Temper Color
- Passivated
Clear

Metric / Inch
- metric
Clear

I.D. d(mm)
0.252

0.281

0.314

0.344

0.377

0.391

1.05

1.1

1.3

1.5

1.7

1.75

2.1

2.2

2.25

2.3

2.35

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.15

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

4

4.1

4.2

4.25

4.3

4.4

4.5

4.8

5

5.1

5.2

5.25

5.3

5.36

5.4

5.45

5.5

5.8

6

6.1

6.2

6.3

6.4

6.5

6.6

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.7

8.8

9

9.1

9.4

9.5

9.6

9.8

10

10.2

10.5

10.6

10.7

10.8

11

11.2

11.4

11.8

12

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.5

14.6

15

15.5

15.8

16

16.2

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.7

18.8

18.9

19

19.5

19.6

19.7

19.8

20

20.2

20.7

20.9

21

21.5

21.75

22

22.1

22.5

22.9

23

23.2

23.5

23.75

24

24.5

25

25.2

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

28

28.2

28.5

29

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.5

31.9

32

32.5

33

33.5

33.7

33.9

34

34.3

34.5

35

35.8

36

36.5

37

37.5

38

38.5

39

39.5

39.8

40

40.5

40.6

41

42

42.5

43

44

45

45.8

46

47

47.2

47.3

47.5

48

49

50

51.4

51.5

51.8

52

53

54

54.3

55

56

57

57.3

58

61.3

61.9

62

64.2

65

66

69

69.5

70

74

75

78

79.3

79.7

82

87.5

88.9

95.8

99

108.3

112.4
Drawing

Clear

Thread Nominal (M)
0.5

1

1.2

1.4

1.6

1.7

2

2.3

2.5

2.6

3

3.5

4

4.5

5

5.1

6

7

8

9

10

11

12

13

13.5

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

32

33

34

36

37

38

39

41

42

43

44

45

46

47

48

50

52

54

56

60

64

66

68

70

72

76

80
Clear

Thread Nominal (inch)
NO.12

NO.2

NO.6

1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

3/4

3/8

5/8

5/16

7/8

7/16
Clear

Thickness T(mm)
0.05

0.059

0.15

0.2

0.25

0.29

0.3

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.75

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

3

3.2

3.3

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.3

4.5

4.6

4.7

4.8

5

5.1

5.3

5.4

5.5

5.6

5.9

6

6.2

6.3

6.4

6.8

7

7.1

7.2

7.5

7.9

8

8.2

8.3

8.5

8.7

9

9.3

9.5

9.8

10

10.4

11

11.2

11.8

12

13.1

14

15

15.8

16

17

18

19

20.3

21

22

24.5

25

26

27

29

30
Drawing

Clear

Sales Unit
Box/Pack

Sold Separately (product can be purchased individually)
Clear

Material: Steel
- 1045 Carbon Steel
- 1049 Carbon Steel
- SCM Alloy Steel (JIS)
- 1018 Carbon Steel
- 12L13 Carbon Steel
- Low Carbon Steel
- SWRH
- Spring Steel
- 1045 Carbon Steel
- SPHC
Clear

Thickness t(inch)
0.031

0.042

0.044

0.055

0.056

0.073

0.088

0.109

0.115

0.125

0.135

0.219
Drawing

Clear

Material: Stainless Steel
- 303 Stainless Steel
- 304 Stainless Steel
- 316 Stainless Steel
- 310S Stainless Steel
- 316L Stainless Steel
- 329 Stainless Steel
Clear

Surface Treatment (Details)
- Not Provided
- Black Oxide Coating
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- dacrotizing
- Special Chemical Grinding
- Goemet Treatment
- Stainless Steel Coating
- Baked Paint
- Antisieze Coating
- Copper Plating
- Tinned Platings
- Rough
- Black Painted
- White Coating
- Tempered Collar
- Other Special Treatment
- Passivated
Clear