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Lock Nuts（Surface Treatment (Details)：Hot Zinc Plating）
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.
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U Nut Class 1 and 2 (Steel/SUS304)【1-125 Pieces Per Package】
FUJI SEIMITSU
Definitive edition of Locking Nuts
Standard Price: MYR 3.79- Days to Ship: 5 Day(s) or more -
FORTUNE BRIGHT
High-quality, low-cost nut made in Taiwan.
All 4 types available (unichrome, trivalent, hot-dip, stainless steel) can be purchased individually.Standard Price: MYR 1.79- Days to Ship: 4 Day(s) or more -
SUNCO
[Material] Steel/Stainless Steel
[Surface Processing] Bright Chromate Plating / Trivalent White / None
[Nominal of Thread (M)] 5/6/22/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] Hard Lock NutStandard Price: MYR 8.67- Days to Ship: 9 Day(s) or more -
V-Lock Nut【1-80 Pieces Per Package】
KISHU FASTENER
Double Locking Nut - Definitive Edition Mainly used for light electrical appliances, housing, fences, buildings, etc.
Standard Price: MYR 2.77- Days to Ship: 5 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.
Standard Price: MYR 8.48- Days to Ship: 5 Day(s) or more -
Locking K Nut【25-500 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: MYR 609.16- Days to Ship: 5 Day(s) or more -
HARDLOCK
A new standard in hard lock nuts. Mountability greatly improved by stopping concave nuts using the rim shape (flange).
Standard Price: MYR 7.41- Days to Ship: 5 Day(s) or more -
Hardlock Nut (Thread-Lock Nut)
HARDLOCK
Some sizes are no longer available as they have been redesigned as a rimmed type. Please see the rimmed type if the size you are looking for is not available.
[Features]
・ Anti-loosening effect recognized by the world.
・ Torque and axial force control is possible.
・ Can be used repeatedly.
・ Workability is simple and good.
・ Contributes to significant cost reduction.Standard Price: MYR 16.57- Days to Ship: 5 Day(s) or more -
HARDLOCK
Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.
Standard Price: MYR 9.48- Days to Ship: 5 Day(s) or more -
Iron and Stainless Steel Stable Nut【1-500 Pieces Per Package】
SOWA
Suitable for the fastening of soft or fragile materials. Capable of performing an intermediate lock. Does not require a spring lock washer, either.
Standard Price: MYR 19.82- Days to Ship: 5 Day(s) or more -
Standard Price: MYR 6.29- Days to Ship: 5 Day(s) or more -
K Nut with Washer【100-300 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: MYR 630.21- Days to Ship: 5 Day(s) or more -
Hard Locking Bearing Nuts (Thin)
SUNCO
[Material] Steel/S45C/Stainless Steel
[Surface Processing] Trivalent White / Molten Zinc Plating / Parkerizing (Phosphate Coating) / None
[Nominal of Thread (M)] 16/20/22/24/27/36
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse / Metric Fine
[Loosening Prevention Details] Hard Lock NutStandard Price: MYR 22.97 Days to Ship: 9 Day(s) or more
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| Brand | FUJI SEIMITSU | FORTUNE BRIGHT | SUNCO | KISHU FASTENER | KHI | KFC_ | HARDLOCK | HARDLOCK | HARDLOCK | SOWA | FUJI SEIMITSU | KFC_ | SUNCO |
| Product Series | U Nut Class 1 and 2 (Steel/SUS304)【1-125 Pieces Per Package】 | Iron and Stainless Steel Stable Nut【1-500 Pieces Per Package】 | |||||||||||
| Days to Ship | 5 Day(s) or more | 4 Day(s) or more | 9 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 9 Day(s) or more |
| Nominal of Thread (M) | 8 ～ 30 | 8 ～ 20 | 12 ～ 30 | 8 ～ 24 | 8 ～ 24 | 8 ～ 24 | 10 ～ 20 | 14 ～ 18 | - | 8 ～ 20 | - | 8 ～ 12 | 16 |
| Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Applications, Functions | 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 | Whit, Coarse | Metric, Coarse | Whit, Coarse | Metric, Coarse | Metric, Coarse |
| Surface Treatment | Zinc Plating | Zinc Plating | Zinc Plating | Zinc Plating | Zinc Plating | Zinc Plating | - | - | Zinc Plating | Zinc Plating | - | Zinc Plating | Zinc Plating |
| Sales Unit | 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. | 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. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) |
| Locking Details | U Nut | Friction Nut | Hard Lock Nut | Friction Nut | Spring Nut | Friction Nut | Hard Lock Nut | Hard Lock Nut | Hard Lock Nut | Friction Nut | U Nut | Other Special Shapes | Hard Lock Nut |
| Nominal of Thread (inch) | - | - | - | - | - | - | - | - | 1 ～ 3/8 | - | 1/2 ～ 7/8 | - | - |
| Surface Treatment (Details) | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating | Hot Zinc Plating |
| Hex Nut Type | Class 1 ～ Class 2 | - | - | Class 1 ～ Class 2 | - | Class 1 | - | - | - | Class 1 ～ Class 2 | Class 1 | Class 1 | - |
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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
- Clean Env. Compatible
- For Vacuum Equipment
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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
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Locking Details
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Nominal of Thread (inch)
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Surface Treatment (Details)
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Hex Nut Type
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