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Lock Nuts
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.
...Readmore
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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![Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]](//content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110311058039/110311058039_001_20240408180658.jpg?$product_view_b$)
MISUMI
[Bulk-Purchase Deals]Purchasing 3 or more packs is very economical.·Economy Series Ring Lock Nut, which has achieved a significant cost reduction compared to MISUMI's similar products.·No need for re-tightening, increasing efficiency* Minimum order quantity is set. See the specification table for details.
- Volume Discount
Standard Price: MYR 1.71- Days to Ship: 4 Day(s) or more -
Double Locking Nut - Hard Lock Nut
MISUMI
[Features][Materials] SS400 equivalent, SUS304 equivalent, S45C equivalent, SCM435 equivalent.[Surface treatment] Trivalent chromate.[Height (mm)] 8, 10.6, 13.2, 16, 18.5, 20.
- Volume Discount
Standard Price: MYR 1.51- Days to Ship: 2 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 1.06- Days to Ship: 2 Day(s) or more -
Nylon Lock 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
Standard Price: MYR 0.63- Days to Ship: 2 Day(s) or more -
U-Nuts (Pack)【1-100 Pieces Per Package】
MISUMI
[Features]· Capable of stable anti-loosening effect. Prevents screws from falling off even when declines in axial tension.· Being a solid metal product, the nuts are highly resistant to heat and cold.· Simplified fastening task makes work management easier.· Easy parts management prevents inappropriate installation.· Reusable.[Materials] SS400, SUS304, Equivalent, SUS301.[Surfacetreatment] Trivalent bright chromate plating, Trivalent chrom...Readmore
- Volume Discount
Standard Price: MYR 6.02- Days to Ship: 1 Day(s) or more -
Nylon Lock Nut (Type 1)【1-1,000 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 3.48- Days to Ship: 5 Day(s) or more -
Lock Nut - SWUS【1-20 Pieces Per Package】
NABEYA BI-TECH
A nut with a high performance locking (loosening prevention) mechanism. This mechanism prevents loosening caused by vibration.
Standard Price: MYR 3.22- Days to Ship: 2 Day(s) or more -
Nylon Lock Nut (Type 1 / Small / Fine)【1-150 Pieces Per Package】
TOMOE KOGYO
Nut comprises a metal main body together with a nylon ring (Nylon 66) that functions as a locking mechanism. (Fine)[Features]· Nylon 66 provides high rigidity, heat resistance and wear resistance, and also possesses excellent elasticity. · Nylon 66 maintains performance even under conditions that would be extreme for metals, and will not corrode like metals. · The internal diameter of the nylon ring is designed to standard to be the same dim...Readmore
Standard Price: MYR 1.63- Days to Ship: 5 Day(s) or more -
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 0.94- Days to Ship: 5 Day(s) or more -
Standard Price: MYR 7.28- 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 Nut
Standard Price: MYR 22.97- Days to Ship: 9 Day(s) or more -
SUNCO
[Material] Stainless steel/S45C[Surface Processing] None / Trivalent White / Parkerizing (Phosphate Coating)[Nominal of Thread (M)] 10/14/16/18/20/24/30[Application/Function] Loosening prevention[Thread Ridge Type] Metric Fine[Loosening Prevention Details] Hard Lock Nut
Standard Price: MYR 13.25- Days to Ship: 5 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: MYR 3.93- Days to Ship: 7 Day(s) or more -
![[Clean & Pack]U Nut - Single Item](//content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110310607049/110310607049_002_20230911105917.jpg?$product_view_b$)
[Clean & Pack]U Nut - Single Item
MISUMI
Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.■Part Number for Clean & Pack Products·Degreasing (Anti-rust single packing) : Part Number SL-□□ ·Precision cleaning (Degassing double packing) : Part Number SH-□□ ·Electrolytic polishing + precision cleaning (Degassing double packing) : Part Number SHD-□□ Product Part Number Cleaning Method Packaging Type Effects Compared to Uncleaned Product Environment (Standard) Process SL-□□ Degreasing Anti-rust packing Oil removal General environment Regular assembly process Post battery assembly process SH-□□ Precision cleaning Degassing double packing Oil removal
Dust removalClean environment (Class 10 to 1,000) Battery assembly process LCD-related post assembly process In-vehicle camera assembly process SHD-□□ Electrolytic polishing + precision cleaning Degassing double packing Oil removal
Dust removal
Outgas reductionVacuum environment
Clean environment (Class 10 to 1,000)Pre-semiconductor process Liquid crystal deposition process Pre-OLED process ■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.- Volume Discount
Standard Price: MYR 20.08- Days to Ship: 6 Day(s) or more -
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.
Standard Price: MYR 8.44- Days to Ship: 5 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: MYR 11.23- Days to Ship: 5 Day(s) or more -
Nylon Lock Nut (Class 1) (Small) (Fine) Pitch 1.25 mm
LOCKFASTENER
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 18.93- Days to Ship: 5 Day(s) or more -
Nylon Lock Nut (Type 2)【1-2,000 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: MYR 0.78- Days to Ship: 1 Day(s) or more -
SUNCO
[Materials]Steel "Surface Treatment" trivalent chromate "Thread type" metric fine
Standard Price: MYR 3.03 Days to Ship: 5 Day(s) 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).
Days to Ship: 5 Day(s) or more -
Hardlock Nut (Thread-Lock Nut)【1-150 Pieces Per Package】
HARDLOCK INDUSTRY
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 10.94- Days to Ship: 5 Day(s) 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.
Standard Price: MYR 0.94- Days to Ship: 5 Day(s) or more -
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 1.35- Days to Ship: 5 Day(s) or more -
Nylon Lock Nut (Type 1, Small Size)【1-500 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: MYR 1.26- Days to Ship: 5 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: MYR 310.16- Days to Ship: 5 Day(s) or more -
E-Lock Nut【1-600 Pieces Per Package】
SUNCO
[Materials] Steel, Stainless steel [Surface treatment] None, trivalent chromate
Standard Price: MYR 2.02- Days to Ship: 5 Day(s) or more -
Stainless Steel Wedge Lock Nut【2-6 Pieces Per Package】
YAHATA
[Features] Nut with a loosening-prevention function.
Standard Price: MYR 9.22- Days to Ship: 4 Day(s) or more -
Hex Nut "Hard Lock Nut" (with Rim/Trivalent Chromate)【1-15 Pieces Per Package】
TRUSCO NAKAYAMA
[Features]● Almost completely eliminates bolt rotation, resulting in near perfect anti-loosening properties● Firmly fixes male screws in place, even mid-thread● Reusable● Protects bolts from bending, and can extend the service life of the fastening● Optimal for fastening differing materials (wood, plastic, etc.) that may cause vibration
Standard Price: MYR 52.82 Days to Ship: 9 Day(s) -
Standard Price: MYR 4.72- Days to Ship: 6 Day(s) or more -
![[Clean & Pack] Double Locking Nut](//content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110310607139/110310607139_001_20230911105917.jpg?$product_view_b$)
[Clean & Pack] Double Locking Nut
MISUMI
Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.■Part Number for Clean & Pack Products·Degreasing (Anti-rust single packing) : Part Number SL-□□ ·Precision cleaning (Degassing double packing) : Part Number SH-□□ ·Electrolytic polishing + precision cleaning (Degassing double packing) : Part Number SHD-□□ Product Part Number Cleaning Method Packaging Type Effects Compared to Uncleaned Product Environment (Standard) Process SL-□□ Degreasing Anti-rust packing Oil removal General environment Regular assembly process Post battery assembly process SH-□□ Precision cleaning Degassing double packing Oil removal
Dust removalClean environment (Class 10 to 1,000) Battery assembly process LCD-related post assembly process In-vehicle camera assembly process SHD-□□ Electrolytic polishing + precision cleaning Degassing double packing Oil removal
Dust removal
Outgas reductionVacuum environment
Clean environment (Class 10 to 1,000)Pre-semiconductor process Liquid crystal deposition process Pre-OLED process ■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.- Volume Discount
Standard Price: MYR 13.85- Days to Ship: 8 Day(s) or more -
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304 [Surface treatment] None, bright chromate plating
Standard Price: MYR 1.04- Days to Ship: 5 Day(s) or more -
Nylon Lock Nut Unified (UNF)【1-250 Pieces Per Package】
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304 [Surface treatment] None, bright chromate plating
Standard Price: MYR 1.22- Days to Ship: 5 Day(s) or more -
Nylon Lock Nut Class 1 Small and Fine
SUNCO
[Materials] Equivalent to SWCH/Equivalent to SUS304 · Surface treatment: None, trivalent chromate, bright chromate plating, chromate plating
Standard Price: MYR 2.63- Days to Ship: 5 Day(s) or more -
Lead Lock Nut Fine【300 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.
Standard Price: MYR 612.14 Days to Ship: 5 Day(s) or more -
Tough Lock Nut Fine【200 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: MYR 173.85 Days to Ship: 5 Day(s) or more -
Tough Lock Nut Small and Fine【200 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: MYR 253.81 Days to Ship: 5 Day(s) or more -
V-Lock Nut【1-4,000 Pieces Per Package】
KISHU FASTENER
Double Locking Nut - Definitive Edition Mainly used for light electrical appliances, housing, fences, buildings, etc.
Standard Price: MYR 2.58- Days to Ship: 5 Day(s) or more -
V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】
KISHU FASTENER
The definitive double locking nut with fine threads. Mainly used for light electrical appliances, housing, fences, buildings, etc.
Standard Price: MYR 472.00- Days to Ship: 5 Day(s) or more -
Small (Fine Thread) Triple Lock【250-400 Pieces Per Package】
KISHU FASTENER
Small (fine thread) version of prevailing lock nuts. Mainly used on automobiles, load-carrying trays, casters, etc.
Standard Price: MYR 336.52- 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.
Days to Ship: 5 Day(s) or more -
Nylon Lock Nut (Type 1, Fine Details)【1-200 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: MYR 2.08- Days to Ship: 5 Day(s) or more -
Tenrock【650-3,000 Pieces Per Package】
SUNCO
A marking is stamped across the wrench flats of the hex nut, creating an unevenness in the thread. When mated with a bolt, the uneven thread increases the initial tightening torque.
Standard Price: MYR 384.50- Days to Ship: 5 Day(s) or more -
Ida Ring Whitworth【1-700 Pieces Per Package】
SUNCO
A locking nut used with standard nuts. Does not come loose when subject to vibrational impact. Easy to remove and can be reused with no change in effectiveness.
Standard Price: MYR 1.48- Days to Ship: 5 Day(s) or more -
U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】
FUJI SEIMITSU
Definitive edition of Locking Nuts
Standard Price: MYR 2.10- Days to Ship: 1 Day(s) or more -
Standard Price: MYR 3.79- Days to Ship: 5 Day(s) or more
![Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]](http://content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110311058039/110311058039_001_20240408180658.jpg?$product_view_b$)
![[Clean & Pack]U Nut - Single Item](http://content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110310607049/110310607049_002_20230911105917.jpg?$product_view_b$)
![[Clean & Pack] Double Locking Nut](http://content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110310607139/110310607139_001_20230911105917.jpg?$product_view_b$)
![Ring Lock Nut (With Threadlocker) - Stainless Steel, Package Sale, Single Item [RoHS Compliant]](http://content.misumi-ec.com/image/upload/t_product_view_c/t_misumi_wm/v1/p/jp/product/series/110311058039/110311058039_001_20240408180658.jpg?$product_view_c$)
![[Clean & Pack]U Nut - Single Item](http://content.misumi-ec.com/image/upload/t_product_view_c/t_misumi_wm/v1/p/jp/product/series/110310607049/110310607049_002_20230911105917.jpg?$product_view_c$)
![[Clean & Pack] Double Locking Nut](http://content.misumi-ec.com/image/upload/t_product_view_c/t_misumi_wm/v1/p/jp/product/series/110310607139/110310607139_001_20230911105917.jpg?$product_view_c$)
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