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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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Category page for Lock Nuts/Non-Loosening Nuts. For MISUMI, you can select from M1 to 64, 5 types of material and 10 types of surface processing.
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Category page for Lock Nuts/Non-Loosening Nuts. For MISUMI, you can select from M1 to 64, 5 types of material and 10 types of surface processing.
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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Standard Price: | MYR 5.84- |
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Days to Ship: | 1 Day(s) or more |
KST
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.
Standard Price: | MYR 2.81- |
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Days to Ship: | 1 Day(s) or more |
Standard Price: | MYR 1.47- |
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Days to Ship: | 1 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 42.59 |
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Days to Ship: | 4 Day(s) or more |
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: | MYR 0.81- |
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Days to Ship: | 1 Day(s) |
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate plating
Standard Price: | MYR 45.39 |
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Days to Ship: | 4 Day(s) or more |
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate plating
Standard Price: | MYR 22.24 |
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Days to Ship: | 4 Day(s) or more |
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating
Standard Price: | MYR 1.38- |
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Days to Ship: | 1 Day(s) |
HARDLOCK INDUSTRY
A new standard in hard lock nuts. Mountability greatly improved by stopping concave nuts using the rim shape (flange).
Standard Price: | MYR 6.90- |
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Days to Ship: | 1 Day(s) |
Nylon Nut Class 1 Fine【500 Pieces Per Package】
SUNCO
[Materials] Steel S45C SWCH equivalent SUS304 equivalent
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating
Standard Price: | MYR 2,753.33 |
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Days to Ship: | 10 Day(s) or more |
Nylon Nut (Unified UNF)【250 Pieces Per Package】
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: | MYR 5,085.23 |
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Days to Ship: | 10 Day(s) or more |
Standard Price: | MYR 2.22- |
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Days to Ship: | 1 Day(s) or more |
Standard Price: | MYR 1,807.08 |
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Days to Ship: | 4 Day(s) or more |
Locking K Nut【300 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
Standard Price: | MYR 1,386.36 |
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Days to Ship: | 3 Day(s) or more |
SUNCO
[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 12/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut
Standard Price: | MYR 7.08 |
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Days to Ship: | 4 Day(s) or more |
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Product Series |
CAD |
Days to Ship |
Nominal of Thread (M) |
Material |
Surface Treatment |
Thread Type |
Applications, Functions |
Sales Unit |
Nominal of Thread (inch) |
Surface Treatment (Details) |
Hex Nut Type |
Locking Details |
Brand | MISUMI_Test | KST | MISUMI_Test | KHI | TOMOE KOGYO | SUNCO | SUNCO | SUNCO | HARDLOCK INDUSTRY | SUNCO | LOCKFASTENER | FUJI SEIMITSU | FUJI SEIMITSU | KFC | SUNCO |
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Product Series | |||||||||||||||
CAD |
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Days to Ship | 1 Day(s) or more | 1 Day(s) or more | 1 Day(s) or more | 4 Day(s) or more | 1 Day(s) | 4 Day(s) or more | 4 Day(s) or more | 1 Day(s) | 1 Day(s) | 10 Day(s) or more | 10 Day(s) or more | 1 Day(s) or more | 4 Day(s) or more | 3 Day(s) or more | 4 Day(s) or more |
Nominal of Thread (M) | 4 ~ 16 | 3 ~ 20 | 6 ~ 16 | 20 | 6 ~ 8 | - | - | 5 ~ 8 | 12 ~ 16 | 8 | - | 4 ~ 16 | - | 8 | 12 |
Material | Stainless Steel ~ Steel | Stainless Steel ~ Steel | Stainless Steel ~ Steel | Steel | Stainless Steel ~ Steel | Stainless Steel | Stainless Steel | Stainless Steel ~ Steel | Steel | Stainless Steel | Stainless Steel | Stainless Steel ~ Steel | Steel | Stainless Steel | Steel |
Surface Treatment | Not Provided / Trivalent Chromate / Bright Chrome Plating | Not Provided / Bright Chrome Plating / Painting, Coating | Not Provided / Trivalent Chromate | Zinc Plating | Not Provided / Bright Chrome Plating | - | - | Bright Chrome Plating | Trivalent Chromate | - | Not Provided | Not Provided / Trivalent Chromate / Bright Chrome Plating | Not Provided | Not Provided | Trivalent Chromate |
Thread Type | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Unified, Coarse (UNC) | Unified, Fine (UNF) | Metric, Coarse | Metric, Coarse | Metric, Fine | Unified, Fine (UNF) | Metric, Coarse | Whit, Coarse | Metric, Coarse | Metric, Fine |
Applications, Functions | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock |
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.) | 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.) | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) |
Nominal of Thread (inch) | - | - | - | - | - | 1/2 | 3/8 | - | - | - | 7/16 | - | 3/4 | - | - |
Surface Treatment (Details) | Not Provided / Trivalent Chromate | Black Paint / Not Provided / Bright Chrome Plating | Not Provided / Trivalent Chromate | Hot Zinc Plating | Not Provided / Bright Chrome Plating | - | - | Bright Chrome Plating | Trivalent Chromate | - | Not Provided | Not Provided / Trivalent Chromate / Bright Chrome Plating | Not Provided | Not Provided | Trivalent Chromate |
Hex Nut Type | - | - | - | - | Class 2 | Class 1 | Class 1 | Class 2 | - | Class 1 | - | Class 1 ~ Class 2 | Class 1 | Class 1 | Class 2 |
Locking Details | U Nut | Friction Nut | Hard Lock Nut | Spring Nut | Nylon Nut | Nylon Nut | Nylon Nut | Nylon Nut | Hard Lock Nut | Nylon Nut | Nylon Nut | U Nut | U Nut | Friction Nut | U Nut |
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