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Metal Washers（Type：Spring Washers）

37 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

Wave Washer - WW Series

Ochiai

Generates a load by bending a flat washer into an arch-like shape. Obtain higher loads over bent washers.

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Split Lock Washer

MISUMI

•Type: Spring Washers
•Type (Applications): Spring Washers
•Sale Unit: Sold Separately (product can be purchased individually)
•Type, Spring Washers: Standard

Volume Discount

Degreasing

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Spring Lock Washer【1-20 Pieces Per Package】

NBK

[Features]
· The ribs on both faces of the washer bite into the surface on which the bolt sits and the fastened part, preventing loosening caused by vibrations.
· Prevents loosening of fastened parts when adhesives fail to hold.
· When combined with an 8.8 strength classification bolt, even more effective loosening prevention is possible.
· Also works with strength classification 12.9 bolts.
· Has a greater loosening prevention effect than normal spring washers.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

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Split Lock Washer for Caps【1-5,000 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, Trivalent chromate, Bright chromate plating, Nickel plating, Chrome plating, Dacrotized, Painting, Coating, Silver/Copper/Tin plating

Volume Discount
Days to Ship: Same day or more

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Wave Washer for Bearings

Ochiai

Generates pressure with flat washers that have been bowed. Reduces vibration and noise by preloading the bearing.

Volume Discount
Days to Ship: Same day or more

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Split Lock Washer - Heavy Loads, No. 3【1-1,500 Pieces Per Package】

Sunco

For use with heavy loads. The screw has a larger outer diameter than No. 2. A twisted conformation is created, with part of the flat washer cut off. This twisted shape helps prevent loosening or falling if the screw is loosened.

Volume Discount
Days to Ship: 8 Days or more
Curved Spring Washer - Special-Sized【1-2,000 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
Spring Washers - Conical Disk

MISUMI

•Type: Spring Washers
•Surface Treatment: Paint, Coating
•Type (Applications): Spring Washers
•Sale Unit: Sold Separately (product can be purchased individually)
•Type, Spring Washers: Serrated Conical Disc Spring Washers

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Wave Washer【1-2,000 Pieces Per Package】

Taiyo Stainless Steel

Stable and gradual loading prevents loosening and rattling. *The CAD data for this series is undergoing revision. This will be available as soon as modifications are complete.

Volume Discount
Days to Ship: 8 Days or more
Split Lock Washer - JIS【1-50,000 Pieces Per Package】

Heiwa Hatsujo

[Type (application)] Spring Washer
[Type] Spring Washer
[Type]Spring Washer, standard load
[Type]No. 2 (for medium load)
[Materials] Steel, Stainless steel
[Surface treatment] Anti-rust Oil Only, Trivalent Chromate, Chromate, Nickel Plating, Temper Color
[Inner diameter d (mm)] 2.1 2.4 2.7 3.1 4.1 5.1 6.1 6.5 8.2 10.2 11.4 12.2 13 14.2 16.2 18.2 20.2 22.5 24.5
[Nominal Thread (M)] 2 2.3 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24
[Nominal Thread (inch)] 1/4 7/16 1/2
[Thickness t (mm)] 0.5 0.6 0.7 1 1.3 1.5

Volume Discount
Days to Ship: 8 Days or more
Split Lock Washer - No. 2【1-10,000 Pieces Per Package】

Sunco

A portion of the flat washer is cut off, with a twisted shape. This twisted shape helps prevent loosening or falling if it is loosened. No. 2 is the most widely available type of spring washer.

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Split Lock Washer for Left-Handed Screws, No. 2【1-2,000 Pieces Per Package】

Sunco

Spring washer for left screws. A portion of the flat washer is cut off, with a twisted shape. This twisted shape helps prevent loosening or falling if it is loosened.

Volume Discount
Days to Ship: 8 Days or more
No. 2 Insert Spring Washer (Imported)【1-1,000 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, zinc plating, chromate plating, painting, coating, silver/copper/tin plating

Volume Discount
Days to Ship: 8 Days or more
Spring Washers (Box)【1-2,000 Pieces Per Package】

MISUMI

Package-Deal Purchasing recommended for bolts of large volume use.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Specialized Wave Washer【1,000 Pieces Per Package】

Ochiai

A specialized wave-shaped washer.
[Features]
· Type: spring washer, Material: steel S65C, Internal diameter: 9 mm, Thickness: 0.3 mm.
· Wave washer.
· External diameter: 15 mm.
[Applications]
· An ideal washer for preventing loosening (for screws).

Volume Discount
Days to Ship: 8 Days or more
Split Lock Washer - WSPW Series【1-40,000 Pieces Per Package】

Sunco

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating, silver/copper/tin plating

Volume Discount
Days to Ship: 8 Days or more
Disk Spring Washers

MISUMI

•Type: Spring Washers
•Type (Applications): Spring Washers
•Sale Unit: Sold Separately (product can be purchased individually)
•Type, Spring Washers: Disc Spring Washers
•Material: Stainless Steel

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Flat Spring Washer for Hex Bolts

Heiwa Hatsujo

•Type: Spring Washers
•Type (Applications): Spring Washers
•Sale Unit: Sold Separately (product can be purchased individually)
•Type, Spring Washers: Serrated Conical Disc Spring Washers
•Material: Steel

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Spring Washer for Pipe Nuts【1-7,000 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
Spring or Flat Washer - Inch Measurements【1-10 Pieces Per Package】

NBK

A washer for unified thread hex nuts. Use in combination with hexagonal bolts and hexagonal button bolts.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 7 Days or more

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Spring or Flat Washer - Titanium

NBK

The surface has been modified via special chemical polishing and brightening treatments. Oil and dust do not adhere to the surface, and there is minimal gas discharge.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 37 Days or more
Split Lock Washer for Cap【1-8,000 Pieces Per Package】

Heiwa Hatsujo

[Materials] Steel
[Surface Treatment] Anti-Rust Oil Only, Trivalent Chromate, Chromate, Nickel Plating, Tempering Color
[Inner diameter d (mm)] 2.1 2.4 2.7 3.1 4.1 5.1 6.1 6.5 8.2 10.2 11.4 12.2 13 14.2 16.2 18.2 20.2 22.5 24.5
[Nominal Thread (M)] 2 2.3 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24
[Thread (inch)] 1/4 7/16 1/2
[Thickness t (mm)] 0.5 0.6 0.7 1 1.3 1.5

Volume Discount
Days to Ship: Same day or more

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Disc Spring Washer - JIS, Type 1【1-10,000 Pieces Per Package】

Heiwa Hatsujo

[Type (Application)] Spring Washer
[Type] Spring Washer
[Surface Treatment] (Detail) Tempering Color
[Type]Spring Washer, Conical Spring Washer, Load
[Type]No. 1 (for Light Loads), JIS Standard Type 1
[Materials] Stainless Steel
[Surface Treatment] Trivalent Chromate, Chromate, Nickel Plating, Tempering Color
[Nominal Thread (M)] 3 4 5 6 8 10 12 14 16 18 20 22 24 27 30
[Sales Unit] Individual (Available for Purchase as 1pc) Box and Packaging.
[Materials]Steel S50C to S65C
[Materials]Stainless Steel SUS304-CSP
[Outer Diameter D (mm)] 7 9 10 12.5 17 21

Volume Discount
Days to Ship: 8 Days or more
Disc Spring Washer - JIS, Type 2

Heiwa Hatsujo

[Type (application)] Spring Washer
[Type] Spring Washer
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Type] Spring Washer, Conical Spring Washer, Load
[Type]No. 1 (for light load), JIS standard Type 2
[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, nickel plating, temper color
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 18 20 22 24 27 30
[Thickness t (mm)] 0.45 0.55 0.6 0.9 1.1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3
[Materials]Steel S50C to S65C
[Materials] Stainless steel SUS304
[Surface treatment](Detail) Untreated, Temper color

Volume Discount
Days to Ship: 8 Days or more
Flat Spring Washer for Screw

Heiwa Hatsujo

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, nickel plating, temper color
[Inner diameter d (mm)] 4.3 5.3 6.4 8.4 10.5 13 15 17 19 21 23 25 28 31
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 18 20 22 24 27 30
[Thickness t (mm)] 0.45 0.55 0.6 0.9 1.1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3
[Materials]Steel S50C to S65C
[Materials]Stainless steel SUS304
[Surface treatment](Detail) Untreated, Temper color
[Outer diameter D (mm)] 7.5 9 10.5 13.5 16.5 19

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Curved Spring Washer - MB Series【1-1,000 Pieces Per Package】

Ochiai

A flat washer bent into an arch shape.
[Features]
· A flat washer bent into an arch shape that generates load through bending.
· Type: spring washer.
[Applications]
· Ideal for preventing loosening of screws.

Volume Discount
Days to Ship: 8 Days or more
Flat Spring Washer - JIS B 1251, Type 1 Screws, Heavy Load【1-10,000 Pieces Per Package】

Sunco

Has a spring counter-force comparable to tightening axial force of bolts, preventing thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without fatiguing the tightening material due to the low pressure applied to the bearing surface.

Volume Discount
Days to Ship: 8 Days or more
Flat Spring Washer for Cap- JIS B, Type 2, Heavy Load

Heiwa Hatsujo

Screw has a spring counter-force when compared to the tightening axial force of bolts. The spring prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material as a result of the low pressure applied to the bearing surface.

Volume Discount
Days to Ship: 8 Days or more
Curved Spring Washer - WD Series【1-600 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
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
Flat Spring Washer - JIS B 1251, Type 1 Screws, Heavy Load

Heiwa Hatsujo

This part has spring counter-force comparable to tightening axial force of bolts and prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material due to the low pressure applied to the bearing surface.

Volume Discount
Days to Ship: 8 Days or more
GT Washer - Left-Handed

Gosho Works

[Type (application)] Lock washer
[Type] Spring washer
[Material] Steel
[Surface treatment] None
[Sales unit] Individual (single pieces available for purchase)
[Surface treatment] (Details) None
[Type] Spring washer, conical spring washer
[Internal diameters d (mm)] 3.2, 4.3, 5.3, 6.4, 8.4, 11, 13, 15, 17, 21
[Thread sizes (M)] 3, 4, 5, 6, 8, 10, 12, 14, 16, 20
[Thicknesses t (mm)] 0.7, 0.9, 1.2, 1.4, 2, 2.5, 3, 3.5, 4, 5
[External diameters D (mm)] 7, 9, 12, 14, 18, 22

Volume Discount
Days to Ship: 8 Days or more
GT Washer - SH

Gosho Works

[Type (application)] Loosening prevention
[Type] Spring Washer
[Materials] Steel
[Surface treatment] None
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Surface treatment](Details) none
[Type]Spring Washer, Conical Spring Washer
[Inner diameter d (mm)] 3.2 4.3 5.3 6.4 8.4 11 13 15 17 21
[Nominal Thread (M)] 3 4 5 6 8 10 12 14 16 20
[Thickness t (mm)] 0.6 0.8 1 1.2 1.75 2.3 2.5 3 3.5 4
[Outer diameter D (mm)] 6 7.5 9 10.5 13.5 16.5

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
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
No. 2 Whitworth Spring Washer

Sunco

[Materials] Stainless steel, phosphor bronze
[Surface treatment] None, nickel plating

Volume Discount
Days to Ship: 9 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

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Days to Ship:	Same day or more

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Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

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Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

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Days to Ship:	8 Days or more

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Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

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Brand
Product Series
CAD
Days to Ship
Specifications
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)

		Degreasing
Brand	Ochiai	MISUMI	NBK	Sunco	Ochiai	Sunco	Sunco	MISUMI	Taiyo Stainless Steel	Heiwa Hatsujo	Sunco	Sunco	Sunco	MISUMI	Ochiai	Sunco	MISUMI	Heiwa Hatsujo	Tokyo Metal	NBK	NBK	Heiwa Hatsujo	Heiwa Hatsujo	Heiwa Hatsujo	Heiwa Hatsujo	Ochiai	Sunco	Heiwa Hatsujo	Sunco	Maruemu	Heiwa Hatsujo	Gosho Works	Gosho Works	Tokyo Metal	Sunco	Sunco	Saima
Product Series	Wave Washer - WW Series	Split Lock Washer	Spring Lock Washer【1-20 Pieces Per Package】	Split Lock Washer for Caps【1-5,000 Pieces Per Package】	Wave Washer for Bearings	Split Lock Washer - Heavy Loads, No. 3【1-1,500 Pieces Per Package】	Curved Spring Washer - Special-Sized【1-2,000 Pieces Per Package】	Spring Washers - Conical Disk	Wave Washer【1-2,000 Pieces Per Package】	Split Lock Washer - JIS【1-50,000 Pieces Per Package】	Split Lock Washer - No. 2【1-10,000 Pieces Per Package】	Split Lock Washer for Left-Handed Screws, No. 2【1-2,000 Pieces Per Package】	No. 2 Insert Spring Washer (Imported)【1-1,000 Pieces Per Package】	Spring Washers (Box)【1-2,000 Pieces Per Package】	Specialized Wave Washer【1,000 Pieces Per Package】	Split Lock Washer - WSPW Series【1-40,000 Pieces Per Package】	Disk Spring Washers	Flat Spring Washer for Hex Bolts	Spring Washer for Pipe Nuts【1-7,000 Pieces Per Package】	Spring or Flat Washer - Inch Measurements【1-10 Pieces Per Package】	Spring or Flat Washer - Titanium	Split Lock Washer for Cap【1-8,000 Pieces Per Package】	Disc Spring Washer - JIS, Type 1【1-10,000 Pieces Per Package】	Disc Spring Washer - JIS, Type 2	Flat Spring Washer for Screw	Curved Spring Washer - MB Series【1-1,000 Pieces Per Package】	Flat Spring Washer - JIS B 1251, Type 1 Screws, Heavy Load【1-10,000 Pieces Per Package】	Flat Spring Washer for Cap- JIS B, Type 2, Heavy Load	Curved Spring Washer - WD Series【1-600 Pieces Per Package】	Pure Titanium Class 1 Spring Washer【550-14,000 Pieces Per Package】	Flat Spring Washer - JIS B 1251, Type 1 Screws, Heavy Load	GT Washer - Left-Handed	GT Washer - SH	Split Lock Washer - Special-Sized, No. 2【1-60,000 Pieces Per Package】	Insert Spring Washer【2,000-8,000 Pieces Per Package】	No. 2 Whitworth Spring Washer	Split Lock Washer - Inch Measurements
CAD		2D / 3D	2D / 3D					2D / 3D						2D / 3D			2D / 3D			2D / 3D	2D / 3D
Days to Ship	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	7 Days or more Show Stock Products	37 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more	10 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	10 Days or more
Specifications		inCAD Components						inCAD Components									inCAD Components
Types (Applications)	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Threadlocker Adhesive	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	-	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Threadlocker Adhesive	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Threadlocker Adhesive	Threadlocker Adhesive	Spring Washers	Spring Washers	Spring Washers	Spring Washers
Type	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers	Spring Washers
Material	Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel / Titanium Class 2 / Phosphor Bronze	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Stainless Steel	Steel	Steel	Stainless Steel	Titanium Class 2	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Steel / Stainless Steel	Titanium Class 1	Steel	Steel	Steel	Steel / Stainless Steel / Phosphor Bronze	Steel	Phosphor Bronze	Stainless Steel
Surface Treatment	Parker	Not Provided / Trivalent Chromate	Black Oxide Coating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / dacrotizing / Paint, Coating / Silver, Copper, Tin Plated	Parker	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Bright Chrome Plating	Paint, Coating	Not Provided / Paint, Coating	Not Provided / Trivalent Chromate / Nickel Plating / Temper Color	Not Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parker / dacrotizing / Paint, Coating / Silver, Copper, Tin Plated	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided / Zinc Plating / Chromate Plating / Paint, Coating / Silver, Copper, Tin Plated	Not Provided / Trivalent Chromate	-	Not Provided / Trivalent Chromate / Nickel Plating / Silver, Copper, Tin Plated	Not Provided	Not Provided / Trivalent Chromate / Nickel Plating	Trivalent Chromate / Nickel Plating	Not Provided	Not Provided	Temper Color	Trivalent Chromate / Nickel Plating / Temper Color	Not Provided / Trivalent Chromate / Nickel Plating / Temper Color	Not Provided / Trivalent Chromate / Nickel Plating / Temper Color	Parker	Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided	Not Provided	Not Provided / Chromate Plating / Nickel Plating / Paint, Coating / Silver, Copper, Tin Plated	Not Provided	Not Provided	Passivated
I.D. d(mm)	4.3 ～ 61.9	-	3.2 ～ 21	3.1 ～ 56	8.8 ～ 112.4	6.1 ～ 36.5	4 ～ 6	3.2 ～ 25.4	4.3 ～ 21.5	2.1 ～ 24.5	2.1 ～ 57	5.1 ～ 36.5	-	-	9	3.1 ～ 18.2	4.3 ～ 13	3.2 ～ 40.5	-	0.252 ～ 0.377	3.1 ～ 10.2	5.1 ～ 30.5	3.2 ～ 31	4.3 ～ 31	3.15 ～ 37.5	4.3 ～ 6.5	3.2 ～ 31	4.3 ～ 28	4 ～ 6	-	6.4 ～ 23	3.2 ～ 21	3.2 ～ 21	2.1 ～ 57	-	-	-
Thread Nominal (M)	-	2 ～ 24	3 ～ 20	3 ～ 56	-	6 ～ 36	4 ～ 6	3 ～ 24	4 ～ 20	2 ～ 24	2 ～ 56	5 ～ 36	3 ～ 36	3 ～ 12	-	2.6 ～ 20	4 ～ 12	3 ～ 39	7 ～ 16	-	3 ～ 10	5 ～ 30	3 ～ 30	4 ～ 30	3 ～ 36	-	3 ～ 30	4 ～ 27	4 ～ 6	4 ～ 12	6 ～ 22	3 ～ 20	3 ～ 20	0.5 ～ 68	10 ～ 16	-	-
Thread Nominal (inch)	-	-	-	1/2 ～ 3/8	-	-	-	-	-	1/4	1 ～ 7/16	-	1/2 ～ 3/8	-	-	-	-	-	-	1/4 ～ 5/16	-	-	-	-	1 ～ 1/2	-	-	-	-	-	-	-	-	1 ～ 7/16	-	1	NO.12 ～ 7/16
Thickness T(mm)	0.2 ～ 0.45	-	0.5 ～ 1.5	1 ～ 7	0.15 ～ 0.8	1.9 ～ 11	0.6 ～ 1	0.45 ～ 3.5	0.15 ～ 0.4	0.5 ～ 5.9	0.5 ～ 10	1.3 ～ 9	-	-	0.3	0.7 ～ 3.2	0.45 ～ 1.2	0.45 ～ 3.8	-	-	0.7 ～ 2.5	1.4 ～ 6	0.5 ～ 5	0.45 ～ 3	0.4 ～ 5	0.15 ～ 0.5	0.5 ～ 5	0.8 ～ 5	0.8 ～ 1.2	-	1.2 ～ 5	0.7 ～ 5	0.6 ～ 4.5	0.5 ～ 10	-	-	-
Sales Unit	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack	Sold Separately (product can be purchased individually)	Box/Pack
Material: Steel	1045 Carbon Steel	-	SCM Alloy Steel (JIS)	SWRH	1045 Carbon Steel	SWRH	Low Carbon Steel	-	Spring Steel	SWRH	SWRH	SWRH	SWRH	-	1045 Carbon Steel	SWRH	-	1049 Carbon Steel	-	-	-	SWRH	1049 Carbon Steel	1049 Carbon Steel	1049 Carbon Steel	1045 Carbon Steel	1049 Carbon Steel	1049 Carbon Steel	Low Carbon Steel	-	1049 Carbon Steel	-	-	-	SWRH	-	-
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.031 ～ 0.219
Material: Stainless Steel	-	-	-	304 Stainless Steel	-	304 Stainless Steel	304 Stainless Steel	-	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel / 316 Stainless Steel / 310S Stainless Steel	304 Stainless Steel	304 Stainless Steel	-	-	304 Stainless Steel	-	-	-	304 Stainless Steel	-	-	304 Stainless Steel	304 Stainless Steel	-	-	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	-	-	-	-	316L Stainless Steel	-	-	304 Stainless Steel
Surface Treatment (Details)	Parker	Not Provided / Trivalent Chromate	Black Oxide Coating	Tinned Platings / Black Painted / Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / dacrotizing	Parker	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Bright Chrome Plating	Baked Paint	Antisieze Coating / Not Provided	Tempered Collar / Not Provided	Copper Plating / Rough / Not Provided / Electroless Nickel Plating / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parker / dacrotizing / Goemet Treatment / Stainless Steel Coating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Copper Plating / Black Painted / Not Provided / Hot Zinc Plating / Chromate Plating	Not Provided / Trivalent Chromate	-	Copper Plating / Not Provided / Trivalent Chromate / Nickel Plating	Not Provided	Not Provided / Trivalent Chromate / Nickel Plating	Trivalent Chromate / Nickel Plating	Not Provided	Not Provided	Tempered Collar	Tempered Collar	Tempered Collar / Not Provided	Tempered Collar / Not Provided / Trivalent Chromate / Nickel Plating	Parker	Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided	Not Provided / Trivalent Chromate / Chromate Plating / Nickel Plating	Not Provided	Not Provided	Copper Plating / Black Painted / Not Provided / Chromate Plating / Nickel Plating	Not Provided	Not Provided	Passivated
Type, Spring Washers	Wave Washers	Standard	Serrated Conical Disc Spring Washers	Standard	Wave Washers	Standard	Disc Spring Washers	Serrated Conical Disc Spring Washers	Wave Washers	Standard	Standard	Standard	Standard	Standard	Wave Washers	Wave Washers	Disc Spring Washers	Serrated Conical Disc Spring Washers	Standard	Standard	Standard	Standard	Disc Spring Washers	Disc Spring Washers	Disc Spring Washers	Wave Washers / Bent Washers	Disc Spring Washers	Disc Spring Washers	Disc Spring Washers	Standard	Disc Spring Washers	Disc Spring Washers	Disc Spring Washers	Standard	Standard	Standard	Standard
Type, Toothed Washer	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.25 ～ 1.459

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Stock

- Show Stock Products
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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

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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