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Lock Nuts（Thread Type：Metric, Coarse Page2）
Selection is also possible based on loosening prevention method (friction ring/spring/nylon, etc.).
[Lock Nuts/Non-Loosening Nuts]
These products prevent bolts from loosening by adding a locking mechanism to the nut body. Mechanism and characteristics of the loosening prevention mechanism differ depending on the brand.
| Days to Ship |
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Tough Lock【400-600 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.
Standard Price: SGD 63.84- Days to Ship: 3 Day(s) or more -
Tough Lock Nut Small【500 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.
Standard Price: SGD 81.28 Days to Ship: 3 Day(s) or more -
Tough Lock Flange【350-500 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.
Standard Price: SGD 62.10- Days to Ship: 3 Day(s) or more -
Triple Lock【1-2,500 Pieces Per Package】
KISHU FASTENER
Prevailing lock nut. Mainly used on automobiles, load-carrying trays, casters, etc.
Standard Price: SGD 0.60- Days to Ship: 3 Day(s) or more -
Small Three Lock【700 Pieces Per Package】
KISHU FASTENER
Small version of prevailing lock nuts. Mainly used on automobiles, load-carrying trays, casters, etc.
Standard Price: SGD 110.34- Days to Ship: 3 Day(s) or more -
4T Tough Locking【400-600 Pieces Per Package】
SATO RASHI
Three of the six surfaces of the nut have a conical slope, increasing tightening torque and preventing loosening.
Standard Price: SGD 63.84- Days to Ship: 3 Day(s) or more -
4T Tough Lock Flange【350-500 Pieces Per Package】
SATO RASHI
The combination of a flange and Tuflok patch keep the screw fastened securely to the bearing surface and offers more effective prevention against loosening.
Standard Price: SGD 62.10- Days to Ship: 4 Day(s) or more -
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.
Days to Ship: 3 Day(s) or more -
8T Tough Lock Flange【120-350 Pieces Per Package】
SATO RASHI
[Materials] Iron
[Surface treatment] Trivalent chromate, Screw thread ridge
[Type] Metric coarse, Application/Function, Locking
[Sales unit] Box/package
[Surface treatment](Details) Trivalent white Locking details: tough lock
[Nominal Thread (M)] 6 8 10
[Pitch (mm)] 1 1.25 1.5Standard Price: SGD 75.06- Days to Ship: 4 Day(s) or more -
Nylon Lock Nut (Type 1, Small Size)
LOCKFASTENER
The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.
Standard Price: SGD 2.93- Days to Ship: 4 Day(s) or more -
Nylon Lock Nut (Type 3)【500 Pieces Per Package】
TOMOE KOGYO
Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.
Standard Price: SGD 80.87- Days to Ship: 4 Day(s) or more -
FUJI SEIMITSU
The 270° friction ring (special spring) shape allows for even better loosening prevention. Standard for the next generation loosening prevention.
Standard Price: SGD 1.08- Days to Ship: 4 Day(s) or more -
FUJI SEIMITSU
Prevailing torque type lock nut with "metal ring anti-loosening function".
[Features]
·A locking nut that can be reused and exhibits a stable locking function.
·Prevents early disengagement even when the axial force is reduced. An all-metal product with excellent heat and cold resistance.
·Tightening is easy, and neither skilled techniques nor special tools are required.
·Since it exerts a self-locking effect by itself, parts management becomes easier and installation errors are prevented.
[Applications]
·It is used in a wide range of industries, from steel structures such as railways and bridges to automobiles, motorcycles, and industrial machinery.
·In addition to its anti-loosening performance, it continues to evolve in terms of durability and vibration resistance, and works reliably in any operating environment.Standard Price: SGD 3.97- Days to Ship: 3 Day(s) or more -
U Nut Type 2【1-600 Pieces Per Package】
FUJI SEIMITSU
[Materials] SCM435 Threaded
[Type]Metric coarse, Application/Function: Loosening prevention, Detailed loosening prevention, U nuts
[Nominal Thread (M)] 6 8 10 12 14 16 18 20 22 24 27 30 33 36
[Sales unit] Individual (Available for Purchase as 1pc) Box and Packaging.
[Surface treatment](Detailed) trivalent white, uni-chromate plating, chrome plating - Hex nut standard: Type 2
[Pitch (mm)] 1 1.25 1.5 1.75 2 2.5 3 3.5 4Standard Price: SGD 45.33- Days to Ship: 4 Day(s) or more -
Wedge Nut Type A (Stainless Steel) (Pack Product)
YAHATA
The special shape with a wedge face makes a wedge effect and locks the target bolt tightly.
For mounting on bicycles, vibrating machinery, tools, casters, etc.
Sold in small boxes. When placing an order, please enter the number of pieces in the quantity column.Standard Price: SGD 1.02- Days to Ship: 9 Day(s) or more -
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.Standard Price: SGD 12.00- Days to Ship: 3 Day(s) 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 cablesStandard Price: SGD 166.40- Days to Ship: 3 Day(s) 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 cablesStandard Price: SGD 159.63- Days to Ship: 3 Day(s) or more -
V Lock Nut【1,500 Pieces Per Package】
SUNCO
[Material] Steel
[Surface Processing] Trivalent Stainless Coating
[Nominal of Thread (M)] 6
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Hex Nut Standard] Type 2
[Loosening Prevention Details] Friction NutStandard Price: SGD 279.32 Days to Ship: 7 Day(s) or more
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| Brand | SUNCO | SUNCO | SUNCO | KISHU FASTENER | KISHU FASTENER | SATO RASHI | SATO RASHI | KHI | SATO RASHI | LOCKFASTENER | TOMOE KOGYO | FUJI SEIMITSU | FUJI SEIMITSU | FUJI SEIMITSU | YAHATA | TRUSCO NAKAYAMA | KFC | KFC | SUNCO |
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| Days to Ship | 3 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 4 Day(s) or more | 3 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 3 Day(s) or more | 4 Day(s) or more | 9 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 7 Day(s) or more |
| Nominal of Thread (M) | 6 ～ 8 | 8 | 6 ～ 8 | 5 ～ 20 | 8 | 6 ～ 8 | 6 ～ 8 | 8 ～ 24 | 6 ～ 10 | 8 ～ 10 | 6 | 8 ～ 16 | 4 ～ 30 | 10 ～ 36 | 4 ～ 12 | 4 ～ 20 | 5 ～ 16 | 5 ～ 24 | 6 |
| Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Stainless Steel ～ Steel | Steel | Stainless Steel | Steel | Steel | Stainless Steel | Steel | Stainless Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Steel |
| Applications, Functions | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock |
| Thread Type | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse |
| Surface Treatment | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Trivalent Chromate / Chromate Plating | Trivalent Chromate | Trivalent Chromate | Not Provided / Trivalent Chromate / Zinc Plating | Trivalent Chromate | Not Provided | Trivalent Chromate | - | - | - | Not Provided | - | Not Provided / Zinc Plating | Not Provided / Zinc Plating | Painting, Coating |
| Sales Unit | Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) / Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) / Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) / Box, Pkg. | Box, Pkg. | - | Box, Pkg. | Box, Pkg. | Box, Pkg. |
| Locking Details | Other Special Shapes | Other Special Shapes | Other Special Shapes | Other Special Shapes | Other Special Shapes | U Nut | U Nut | Spring Nut | U Nut | Nylon Nut | Nylon Nut | U Nut | U Nut | U Nut | Other Special Shapes | U Nut | Other Special Shapes | Friction Nut | Friction Nut |
| Nominal of Thread (inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Surface Treatment (Details) | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Trivalent Chromate / Chromate Plating | Trivalent Chromate | Trivalent Chromate | Not Provided / Trivalent Chromate / Hot Zinc Plating | Trivalent Chromate | Not Provided | Trivalent Chromate | Trivalent Chromate | Not Provided | Bright Chrome Plating / Chromate Plating | Not Provided | Trivalent Chromate / Bright Chrome Plating | Not Provided / Hot Zinc Plating | Not Provided / Hot Zinc Plating | - |
| Hex Nut Type | - | - | - | - | - | - | - | - | - | Class 1 | Class 3 | - | Class 1 | Class 2 | - | - | Class 1 | Class 1 | Class 2 |
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Configure
Specification/Dimensions
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Nominal of Thread (M)
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Material
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Applications, Functions
- Standard
- Lock
- For Welding
- Fall-off Prevention
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Thread Type
- Metric, Coarse
- Metric, Coarse (Left)
- Metric, Fine
- Unified, Coarse (UNC)
- Unified, Fine (UNF)
- Whit, Coarse
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Surface Treatment
- Not Provided
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Dacrotizing
- Polishing
- Painting, Coating
- Passivated
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Sales Unit
- Low Quantity (Available beginning with 1 pc.)
- Box, Pkg.
-
Locking Details
-
Nominal of Thread (inch)
-
Surface Treatment (Details)
-
Hex Nut Type
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