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Lock Nuts（Application / function：Stop loosening）

66 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 13 Days or Less 16 Days or Less 17 Days or Less

Hyper Load Nut

KHI

The nut and spring are integrated to completely prevent loosening and falling of nuts. This effect to prevent loosening is maintained even if it is repeatedly used.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut (Type 1)【1-12 Pieces Per Package】

Lock Fastener

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

Volume Discount
Days to Ship: Same day or more

Show Stock Products
U-Nuts (Pack)【1-100 Pieces Per Package】

MISUMI

•Shape: Hex nut
•Locking Type: U Nut
•Application/Function: Loosening Prevention
•Thread Ridge Type: Metric Coarse

Volume Discount

inCAD Components

CAD ：

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

Show Stock Products
Nylon Nut (Unified UNF)

Lock Fastener

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

Volume Discount
Days to Ship: 8 Days or more
Double Locking Nuts

MISUMI

•Shape: Hex nut
•Locking Type: Hard Lock Nuts
•Application/Function: Loosening Prevention
•Thread Ridge Type: Metric Coarse

Volume Discount

Degreasing

inCAD Components

CAD ：

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

Show Stock Products
Self-Locking Nut

KST Nut

The friction ring swaged on the top of the nut engages with the thread of the bolt, providing a high-performance loosening prevention function. Since no special tool is required for linking, workability is excellent.

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Nylon Nut (Unified UNC)

Lock Fastener

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut Type 1【1-3,000 Pieces Per Package】

Sunco

[Materials] S45C, Equivalent to steel SWCH, SUS303, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

Volume Discount

CAD ：

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

Show Stock Products
Flanged Lead Lock Nut【400-1,500 Pieces Per Package】

Sunco

Lead lock nut which is easy to remove while remaining secure even when subjected to strong shaking force.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
V-Lock Nut【1-4,000 Pieces Per Package】

Kishu Fastner

Double Locking Nut - Definitive Edition Mainly used for light electrical appliances, housing, fences, buildings, etc.

Volume Discount
Days to Ship: Same day or more

Show Stock Products
U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】

Fuji Seimitsu

Definitive edition of Locking Nuts

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Nylon Nut (Type 1)【1-3,000 Pieces Per Package】

Tomoe

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration, and prevents the screw from loosening.

Volume Discount
Days to Ship: 8 Days or more
Lock Nut - SWUS【1-50 Pieces Per Package】

NBK

A nut with a high performance locking (loosening prevention) mechanism. This mechanism prevents loosening caused by vibration.

Volume Discount

CAD ：

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

Show Stock Products
Stable Nut

Sowa

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, Trivalent chromate, Bright chromate plating, Zinc plating, Chromate plating, Silver plating, Copper plating, Tin plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
FB Lock Nut

FORTUNE BRIGHT

•Shape: Hex nut
•Locking Type: Friction Nut
•Application/Function: Stop loosening
•Thread Ridge Type: Metric coarse
•Sale Unit: Low Quantity Available beginning with 1 pc.

Volume Discount
Days to Ship: 8 Days or more
Semi-Flat Hard Locking Nut【1-24 Pieces Per Package】

Hardlock Industry

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Volume Discount
Days to Ship: 7 Days or more
Left-Handed U-Nut【1-3,000 Pieces Per Package】

Fuji Seimitsu

The definite locking nuts
For complete product overview and details on Left-Handed U-Nut see the sections below:

Volume Discount
Days to Ship: 8 Days or more
Titanium Locking Nut - SWUT

NBK

Made of titanium. The specific gravity is about 60% that of stainless steel.
· For applications where weight reduction is necessary, such as with automobiles, aircraft, space equipment, medical equipment, and robots.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】

Hardlock Industry

A new standard in hard lock nuts. Mountability greatly improved by stopping concave nuts using the rim shape (flange).

Volume Discount
Days to Ship: 8 Days or more
Whitworth Hard Locking Nut【1-100 Pieces Per Package】

Hardlock Industry

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Volume Discount
Days to Ship: 7 Days or more
Fine Hard Locking Nut

Hardlock Industry

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Volume Discount
Days to Ship: 7 Days or more
Thin Hard Locking Nut

Hardlock Industry

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

Volume Discount
Days to Ship: 8 Days or more
Stable Nut Thin【1-1,800 Pieces Per Package】

Sowa

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Nylon Nut Type 2

Sunco

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

Volume Discount

CAD ：

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

Show Stock Products
Nylon Nut Unified (UNC)

Sunco

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Nylon Nut Unified (UNF)

Sunco

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Nylon Nut Class 1 Small【1-500 Pieces Per Package】

Sunco

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Nylon Nut Class 1 Fine【1-500 Pieces Per Package】

Sunco

[Materials] Steel S45C SWCH equivalent SUS304 equivalent
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Nylon Nut Class 1 Small and Fine【1-150 Pieces Per Package】

Sunco

[Materials] Equivalent to SWCH/Equivalent to SUS304
· Surface treatment: None, trivalent chromate, bright chromate plating, chromate plating

Volume Discount

CAD ：

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

Show Stock Products
Lead Lock Nut【80-7,000 Pieces Per Package】

Sunco

If necessary, it can be removed when required, and it does not become loose even it is shaken intensely during use, the lead lock nut is a product that resolves this contradictory duality well.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Spring Nut【1-2,000 Pieces Per Package】

Sakamura

A nut in which a spring washer (conical spring washer) is swaged and integrated. It can reduce embedding time.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Tough Lock【400 Pieces Per Package】

Sunco

Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Tough Lock Flange【350 Pieces Per Package】

Sunco

Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Whitworth V-Lock Nut

Kishu Fastner

The definitive lock nut with a Whitworth thread. Used mainly for light electrical appliances, housing, fencing, buildings, etc.

Volume Discount
Days to Ship: 8 Days or more
V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】

Kishu Fastner

The definitive double locking nut with fine threads. Mainly used for light electrical appliances, housing, fences, buildings, etc.

Volume Discount
Days to Ship: 8 Days or more
Triple Lock【1-2,500 Pieces Per Package】

Kishu Fastner

Prevailing lock nut. Mainly used on automobiles, load-carrying trays, casters, etc.

Volume Discount
Days to Ship: 8 Days or more
Small Three Lock【700 Pieces Per Package】

Kishu Fastner

Small version of prevailing lock nuts. Mainly used on automobiles, load-carrying trays, casters, etc.

Volume Discount
Days to Ship: 8 Days or more
Small (Fine Thread) Triple Lock【250 Pieces Per Package】

Kishu Fastner

Small (fine thread) version of prevailing lock nuts. Mainly used on automobiles, load-carrying trays, casters, etc.

Volume Discount
Days to Ship: 8 Days or more
Stable Nut【1-2,000 Pieces Per Package】

Sowa

Fastened material is suitable for the fastening of soft objects or fragile objects. Intermediate locking it is possible. Spring washer is not required.

Volume Discount
Days to Ship: 8 Days or more
Thin Stable Nut【1-1,800 Pieces Per Package】

Sowa

Fastened material is suitable for the fastening of soft objects or fragile objects. Intermediate locking capability. Spring washer is not required.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut (Type 1, Fine Details)【1-500 Pieces Per Package】

Lock Fastener

When the internal nylon ring mates with a male screw, loosening as a result of rotation in any direction, linear vibration, or shock is avoided.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut (Type 1, Small Size)

Lock Fastener

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut (Type 1, Small Size, Fine Details)

Lock Fastener

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut (Type 1, Fine Details)【1-200 Pieces Per Package】

Tomoe

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

Volume Discount
Days to Ship: 8 Days or more
Nylon Nut (Type 1, Small Size)【1-500 Pieces Per Package】

Tomoe

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

Volume Discount
Days to Ship: 8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

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Days to Ship:	Same day or more

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Brand
Product Series
CAD
Days to Ship
Specifications
Nominal of Thread (M)
Material
Surface Treatment
Thread ridge type
Application / function
Sales Unit
Nominal of Thread (inch)
Surface Treatment (Details)
Hex nut standard
Locking Type

					Degreasing
Brand	KHI	Lock Fastener	MISUMI	Lock Fastener	MISUMI	KST Nut	Lock Fastener	Sunco	Sunco	Kishu Fastner	Fuji Seimitsu	Tomoe	NBK	Sowa	FORTUNE BRIGHT	Hardlock Industry	Fuji Seimitsu	NBK	Hardlock Industry	Hardlock Industry	Hardlock Industry	Hardlock Industry	Sowa	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sunco	Sakamura	Sunco	Sunco	Kishu Fastner	Kishu Fastner	Kishu Fastner	Kishu Fastner	Kishu Fastner	Sowa	Sowa	Lock Fastener	Lock Fastener	Lock Fastener	Tomoe	Tomoe
Product Series	Hyper Load Nut	Nylon Nut (Type 1)【1-12 Pieces Per Package】	U-Nuts (Pack)【1-100 Pieces Per Package】	Nylon Nut (Unified UNF)	Double Locking Nuts	Self-Locking Nut	Nylon Nut (Unified UNC)	Nylon Nut Type 1【1-3,000 Pieces Per Package】	Flanged Lead Lock Nut【400-1,500 Pieces Per Package】	V-Lock Nut【1-4,000 Pieces Per Package】	U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】	Nylon Nut (Type 1)【1-3,000 Pieces Per Package】	Lock Nut - SWUS【1-50 Pieces Per Package】	Stable Nut	FB Lock Nut	Semi-Flat Hard Locking Nut【1-24 Pieces Per Package】	Left-Handed U-Nut【1-3,000 Pieces Per Package】	Titanium Locking Nut - SWUT	H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】	Whitworth Hard Locking Nut【1-100 Pieces Per Package】	Fine Hard Locking Nut	Thin Hard Locking Nut	Stable Nut Thin【1-1,800 Pieces Per Package】	Nylon Nut Type 2	Nylon Nut Unified (UNC)	Nylon Nut Unified (UNF)	Nylon Nut Class 1 Small【1-500 Pieces Per Package】	Nylon Nut Class 1 Fine【1-500 Pieces Per Package】	Nylon Nut Class 1 Small and Fine【1-150 Pieces Per Package】	Lead Lock Nut【80-7,000 Pieces Per Package】	Spring Nut【1-2,000 Pieces Per Package】	Tough Lock【400 Pieces Per Package】	Tough Lock Flange【350 Pieces Per Package】	Whitworth V-Lock Nut	V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】	Triple Lock【1-2,500 Pieces Per Package】	Small Three Lock【700 Pieces Per Package】	Small (Fine Thread) Triple Lock【250 Pieces Per Package】	Stable Nut【1-2,000 Pieces Per Package】	Thin Stable Nut【1-1,800 Pieces Per Package】	Nylon Nut (Type 1, Fine Details)【1-500 Pieces Per Package】	Nylon Nut (Type 1, Small Size)	Nylon Nut (Type 1, Small Size, Fine Details)	Nylon Nut (Type 1, Fine Details)【1-200 Pieces Per Package】	Nylon Nut (Type 1, Small Size)【1-500 Pieces Per Package】
CAD			2D / 3D		2D / 3D			2D / 3D	2D / 3D				2D / 3D	2D / 3D				2D / 3D					2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	Same day or more Show Stock Products	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	7 Days or more	8 Days or more	8 Days or more	8 Days or more	7 Days or more	7 Days or more	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	Same day 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
Specifications			inCAD Components		inCAD Components
Nominal of Thread (M)	8 ～ 24	2 ～ 36	4 ～ 16	-	6 ～ 16	3 ～ 20	-	2 ～ 36	5 ～ 8	4 ～ 24	3 ～ 60	2 ～ 30	6 ～ 12	4 ～ 16	3 ～ 30	33 ～ 48	6 ～ 20	3 ～ 10	5 ～ 30	-	8 ～ 24	16 ～ 36	6 ～ 12	5 ～ 12	-	-	8 ～ 10	8 ～ 20	10 ～ 12	3 ～ 16	4 ～ 12	8	8	-	10 ～ 12	5 ～ 20	8	12	4 ～ 20	6 ～ 12	8 ～ 12	8	10	8 ～ 24	8
Material	Stainless Steel ～ Steel	Stainless Steel ～ Titanium	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Brass ～ Titanium	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Brass ～ Steel	Stainless Steel	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Titanium	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Stainless Steel	Steel	Steel	Steel	Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel	Stainless Steel	Steel	Steel
Surface Treatment	No / Trivalent Chromate / Zinc Plating	No / Bright Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating	No / Bright Chromate Plating	No / Trivalent Chromate	No / Bright Chromate Plating / Zinc Plating / Painting / Coating	No / Bright Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Zinc Plating / Chromate Plating	No / Electroless Nickel / Trivalent Chromate / Bright Chromate Plating / Zinc Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating / Nickel Plating	No	No	No / Bright Chromate Plating / Zinc Plating	No / Trivalent Chromate	-	Polishing	Trivalent Chromate / Parker / Painting / Coating	No / Trivalent Chromate / Zinc Plating	No / Trivalent Chromate	No / Trivalent Chromate	No / Trivalent Chromate / Chromate Plating	No / Bright Chromate Plating / Chromate Plating	No / Bright Chromate Plating	No / Bright Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate / Bright Chromate Plating / Chromate Plating / Nickel Plating / Chrome Plating	Trivalent Chromate	Trivalent Chromate	No	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate	Trivalent Chromate	No / Trivalent Chromate / Bright Chromate Plating / Zinc Plating / Chromate Plating	No / Trivalent Chromate / Chromate Plating	No	No	No	Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate / Bright Chromate Plating / Chromate Plating
Thread ridge type	Metric coarse	Metric coarse	Metric coarse	Unify Fine UNF	Metric coarse	Metric coarse	Unified coarse UNC	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Metric coarse (Left)	Metric coarse	Metric coarse	Whitworth Coarse	Metric fine	Metric coarse	Metric coarse	Metric coarse	Unified coarse UNC	Unify Fine UNF	Metric coarse	Metric fine	Metric fine	Metric coarse	Metric coarse	Metric coarse	Metric coarse	Whitworth Coarse	Metric fine	Metric coarse	Metric coarse	Metric fine	Metric coarse	Metric coarse	Metric fine	Metric coarse	Metric fine	Metric fine	Metric coarse
Application / function	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening	Stop loosening
Sales Unit	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	-	Low Quantity Available beginning with 1 pc. / Box/package	-	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc. / Box/package	Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc.	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Box/package	Box/package	Low Quantity Available beginning with 1 pc.	Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Box/package	Box/package	Low Quantity Available beginning with 1 pc. / Box/package	Low Quantity Available beginning with 1 pc. / Box/package	-	Low Quantity Available beginning with 1 pc.	-	Low Quantity Available beginning with 1 pc. / Box/package	-
Nominal of Thread (inch)	-	-	-	NO.10 ～ 7/16	-	-	NO.10 ～ 5/16	-	-	-	-	-	-	-	-	-	-	-	-	1 ～ 7/8	-	-	-	-	NO.10 ～ 5/16	1/2 ～ 5/16	-	-	-	-	-	-	-	3/8	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment (Details)	No / Trivalent Chromate / Hot Zinc Plating	No / Bright Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating	No / Bright Chromate Plating	No / Trivalent Chromate	Black Paint / No / Bright Chromate Plating / Hot Zinc Plating	No / Bright Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Hot Zinc Plating / Chromate Plating	No / Electroless Nickel Plating / Trivalent Chromate / Bright Chromate Plating / Hot Zinc Plating / Chromate Plating	Other Special Processings / No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating / Nickel Plating	No	No	No / Bright Chromate Plating / Hot Zinc Plating	No / Trivalent Chromate	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Special Chemical Polishing	Anti-Seizure Coat / No / Trivalent Chromate / Hot Zinc Plating / Parker	No / Trivalent Chromate / Hot Zinc Plating	No / Trivalent Chromate	No / Trivalent Chromate	No / Trivalent Chromate / Chromate Plating	No / Bright Chromate Plating / Chromate Plating	No / Bright Chromate Plating	No / Bright Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating / Nickel Plating / Chrome Plating	Trivalent Chromate	Trivalent Chromate	No	No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate	Trivalent Chromate	No / Trivalent Chromate / Bright Chromate Plating / Hot Zinc Plating / Chromate Plating	No / Trivalent Chromate / Chromate Plating	No	No	No	Trivalent Chromate / Bright Chromate Plating / Chromate Plating	Trivalent Chromate / Bright Chromate Plating / Chromate Plating
Hex nut standard	-	A Type	-	-	-	-	-	A Type	Two Types	A Type ～ Two Types	A Type ～ Two Types	A Type	-	-	-	-	-	-	-	-	-	-	-	Two Types	A Type	A Type	A Type	A Type	A Type	A Type ～ Two Types	-	-	-	-	-	-	-	-	A Type ～ Two Types	Three Types	A Type	A Type	A Type	A Type	A Type
Locking Type	Spring Nut	Nylon Nut	U Nut	Nylon Nut	Hard Locking Bearing Nuts	Friction Nut	Nylon Nut	Nylon Nut	Friction Nut	Friction Nut	U Nut	Nylon Nut	Friction Nut	Friction Nut	Friction Nut	Hard Locking Bearing Nuts	U Nut	Nylon Nut	Hard Locking Bearing Nuts	Hard Locking Bearing Nuts	Hard Locking Bearing Nuts	Hard Locking Bearing Nuts	Friction Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Friction Nut	Spring Nut	Other Special Shapes	Other Special Shapes	Friction Nut	Friction Nut	Other Special Shapes	Other Special Shapes	Other Special Shapes	Friction Nut	Friction Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut	Nylon Nut

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- metric
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Nominal of Thread (M)
2

2.6

3

4

5

6

8

10

M10 × 1.25

12

14

16

18

20

22

24

27

30

33

36

39

42

45

48

52

56

60
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Material
Brass

Brass

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Titanium
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Surface Treatment
- No
- Electroless Nickel
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- Polishing
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Thread ridge type
- Metric coarse
- Metric coarse (Left)
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Application / function
- General
- Stop loosening
- For welding
- Fall Prevention
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- Low Quantity Available beginning with 1 pc.
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Nominal of Thread (inch)
NO.10

NO.12

NO.2

NO.4

NO.6

NO.8

1

1 1/8

1/2

1/4

3/4

3/8

5/8

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7/16
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Surface Treatment (Details)
- No
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chromate Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- Passivated
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Hex nut standard
A Type

Three Types

Two Types
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Locking Type
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Lock Nuts（Application / function：Stop loosening）

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Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)