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#CODE
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Lock Nuts（Application / function：Stop loosening Page2）
| Days to Ship |
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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 -
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, 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 -
Nylon Nut (Type 1, Small Size, Fine Details)【1-150 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 -
Thin, Lead Locking Nut【1,800 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
Days to Ship: 8 Days or more -
Sunco
[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate- Volume Discount
Days to Ship: 8 Days or more -
Fuji Seimitsu
The definite locking nuts
For complete product overview and details on Type 1 U-Nut (SUS316L) see the sections below:- Volume Discount
Days to Ship: 8 Days or more -
U Nut Type 1 (Fine Details)【1-65 Pieces Per Package】
Fuji Seimitsu
Definitive edition of Locking Nuts
- Volume Discount
Days to Ship: Same day or more Show Stock Products
-
Nut, Whitworth【1-1,000 Pieces Per Package】
Fuji Seimitsu
Definitive edition of Locking Nuts
- Volume Discount
Days to Ship: 8 Days or more -
U Nut, Unified (UNF)【1-2,000 Pieces Per Package】
Fuji Seimitsu
Definitive edition of Locking Nuts
- Volume Discount
Days to Ship: 8 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 -
Days to Ship: 8 Days or more -
Small U-Nut【1-1,400 Pieces Per Package】
Fuji Seimitsu
Definitive edition of Locking Nuts
- Volume Discount
Days to Ship: 8 Days or more -
U-Nut, Small, Fine Type【1-800 Pieces Per Package】
Fuji Seimitsu
Definitive edition of Locking Nuts
- Volume Discount
Days to Ship: 8 Days or more -
U Nut Thin Special Pitch P=1.5
Fuji Seimitsu
[Nominal Thread (M)] 12
[Materials] Steel Thread
[Type]Metric fine, Application/Function, Locking
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc), Locking for Detail, U-nut
[Pitch (mm)] 1.5
[Surface treatment](Details) Bright Chromate Plating- Volume Discount
Days to Ship: 8 Days or more -
Thin, Fine U-Nut【1-800 Pieces Per Package】
Fuji Seimitsu
Definitive edition of Locking Nuts
- Volume Discount
Days to Ship: Same day or more Show Stock Products
-
U Nut【1-20 Pieces Per Package】
Trusco Nakayama
[Features]
- The metallic friction ring makes contact with the thread on the bolt, increasing torque on the thread and preventing loosening. - Heat resistant, usable in locations with vibration, and reusable.
[Use]
- For locations where bolts can easily loosen.- Volume Discount
Days to Ship: 8 Days or more -
K Nut with Washer【80-1,000 Pieces Per Package】
KFC
[Features]
• Friction rings apply firm pressure on the screw threads when tightening, with an excellent anti-loosening effect
• Simplifies work processes and material management
• Passes tests specified in NASA standards NAS3350 and NAS3354
[Applications]
• Locations subject to constant vibration, such as roads and railroads
• Hanging ceiling bolts and ceiling racks
• Mounting support brackets for cables- Volume Discount
Days to Ship: 8 Days or more -
Locking K Nut【25-1,000 Pieces Per Package】
KFC
[Features]
- Friction rings firmly press screw threads when tightening nuts, preventing them from coming loose.
- Handled like a standard nut; no special tools required.
- Compliant with NASA-standard NAS3350 and NAS3354 testing.
[Use]
- Locations with constant vibration, such as roads and railroads
- Ceiling-hung bolts and racks
- Mounting support brackets for cables- Volume Discount
Days to Ship: 8 Days or more
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| Nominal of Thread (M) |
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| Surface Treatment |
| Thread ridge type |
| Application / function |
| Sales Unit |
| Nominal of Thread (inch) |
| Surface Treatment (Details) |
| Hex nut standard |
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| Brand | Sowa | Lock Fastener | Lock Fastener | Tomoe | Tomoe | Tomoe | Sunco | Sunco | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Fuji Seimitsu | Trusco Nakayama | KFC | KFC |
| Product Series | Nylon Nut (Type 1, Small Size, Fine Details)【1-150 Pieces Per Package】 | ||||||||||||||||||||
| CAD | |||||||||||||||||||||
| 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 | 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 |
Same day or more
Show Stock Products | 8 Days or more | 8 Days or more | 8 Days or more |
| Nominal of Thread (M) | 4 ～ 20 | 8 ～ 12 | 10 | 8 ～ 24 | 8 | 10 ～ 12 | 6 | 10 | 4 ～ 30 | 8 ～ 27 | - | - | 6 ～ 20 | 12 ～ 27 | 8 | 10 ～ 20 | 12 | 8 ～ 18 | 4 ～ 20 | 5 ～ 16 | 5 ～ 24 |
| Material | Stainless Steel ～ Steel | Stainless Steel | Stainless Steel | Steel | Steel | Steel | Steel | Steel | Stainless Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Steel | Steel | Steel | Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel |
| Surface Treatment | No / Trivalent Chromate / Bright Chromate Plating / Zinc Plating / Chromate Plating | No | No | Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate | Trivalent Chromate | - | - | No | - | - | - | - | - | - | - | - | No / Zinc Plating | No / Zinc Plating |
| Thread ridge type | Metric coarse | Metric fine | Metric fine | Metric fine | Metric coarse | Metric fine | Metric coarse | Metric fine | Metric coarse | Metric fine | Whitworth Coarse | Unify Fine UNF | Metric coarse (Left) | Metric fine | Metric fine | Metric fine | Metric fine | Metric fine | Metric coarse | Metric coarse | 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 |
| Sales Unit | 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. | 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. / 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. | Low Quantity Available beginning with 1 pc. / Box/package | - | Box/package | Box/package |
| Nominal of Thread (inch) | - | - | - | - | - | - | - | - | - | - | 1 ～ 7/8 | 1/2 ～ 7/8 | - | - | - | - | - | - | - | - | - |
| Surface Treatment (Details) | No / Trivalent Chromate / Bright Chromate Plating / Hot Zinc Plating / Chromate Plating | No | No | Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate | Trivalent Chromate | No | No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating | No / Bright Chromate Plating / Hot Zinc Plating / Chromate Plating | No / 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 | Chromate Plating | No / Trivalent Chromate / Bright Chromate Plating / Chromate Plating | Trivalent Chromate / Bright Chromate Plating | No / Hot Zinc Plating | No / Hot Zinc Plating |
| Hex nut standard | A Type ～ Two Types | A Type | A Type | A Type | A Type | A Type | Two Types | - | A Type | A Type ～ Two Types | A Type ～ Two Types | - | - | - | - | - | - | - | - | A Type | A Type |
| Locking Type | Friction Nut | Nylon Nut | Nylon Nut | Nylon Nut | Nylon Nut | Nylon Nut | Friction Nut | Friction Nut | U Nut | U Nut | U Nut | U Nut | U Nut | U Nut | U Nut | U Nut | U Nut | U Nut | U Nut | Other Special Shapes | Friction Nut |
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Specification/Dimensions
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Metric / Inch
- metric
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Nominal of Thread (M)
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Material
-
Surface Treatment
- No
- Electroless Nickel
- Trivalent Chromate
- Bright Chromate Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
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Thread ridge type
- Metric coarse
- Metric coarse (Left)
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- Unified coarse UNC
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Application / function
- General
- Stop loosening
- For welding
- Fall Prevention
-
Sales Unit
- Low Quantity Available beginning with 1 pc.
- Box/package
-
Nominal of Thread (inch)
-
Surface Treatment (Details)
-
Hex nut standard
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