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SUNCO Lock Nuts（Applications, Functions：Lock）
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Hard Lock Nut【1-200 Pieces Per Package】
SUNCO
[Shape] Upper nut (convex type) and lower nut (concave type) are available.
· The top nut is perfectly circular with respect to the bolt, but the bottom nut has been eccentrically machined off-center with respect to the bolt.
[Features] Since the lower nut is eccentric, tightening the upper nut will apply a lateral force due to the wedging action. Friction to this male thread prevents loosening.
· Can be manually tightened to your desired position.
· Can be used repeatedly.
[Material] Steel/S45C/SCM435 (H)
[Surface Processing] Parkerizing (Phosphate Coating) / Trivalent White
[Nominal of Thread (M)] 8/10/12/14/16/18/22/24/30/33/36/39/45/48/52/56/64
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] Hard Lock NutDays to Ship: 9 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 -
Nylon Lock Nut Unified (UNF)【1-250 Pieces Per Package】
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate platingStandard Price: MYR 1.22- Days to Ship: 5 Day(s) or more -
U Nut (Fine)【1-65 Pieces Per Package】
SUNCO
[Material] Steel
[Surface Processing] Trivalent White / Trivalent Black
[Nominal of Thread (M)] 12/20/22/24/30/36/39/42
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U NutStandard Price: MYR 7.08- Days to Ship: 9 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: 5 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 NutStandard Price: MYR 13.25- Days to Ship: 5 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 -
SUNCO
[Material] Steel / Stainless Steel / S45C / Titanium / SCM435(H)
[Surface Processing] Trivalent White / Trivalent Black / None
[Nominal of Thread (M)] 5/10/12/14/16/18/24/30/36/42
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse / Metric Fine
[Loosening Prevention Details] Friction NutStandard Price: MYR 48.20- Days to Ship: 5 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 NutStandard Price: MYR 7.08- Days to Ship: 9 Day(s) or more -
Iron U-Nut Thin Type (Smooth Cut)【1-500 Pieces Per Package】
SUNCO
[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 8/12/14/16/20/24
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U NutStandard Price: MYR 7.73- Days to Ship: 5 Day(s) or more -
HARDLOCK Nut (Whitworth)【40-100 Pieces Per Package】
SUNCO
[Material] S45C
[Surface Processing] Trivalent White / Parkerizing (Phosphate Coating)
[Nominal of Thread (inch)] 3/8, 1/2, 5/8, 3/4, 7/8, 1
[Application/Function] Loosening prevention
[Thread Ridge Type] Whitworth Coarse
[Loosening Prevention Details] Hard Lock NutStandard Price: MYR 1,979.25- Days to Ship: 9 Day(s) or more -
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel platingStandard Price: MYR 0.85- Days to Ship: 2 Day(s) or more -
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, bright chromate platingStandard Price: MYR 1.04- Days to Ship: 5 Day(s) or more -
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate platingStandard Price: MYR 1.27- Days to Ship: 5 Day(s) or more -
Nylon Lock Nut Class 1 Fine【1-500 Pieces Per Package】
SUNCO
[Materials] Steel S45C SWCH equivalent SUS304 equivalent
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate platingStandard Price: MYR 1.51- 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 platingStandard Price: MYR 1.65- Days to Ship: 5 Day(s) or more -
Lead Lock Nut【80-7,000 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 280.47- Days to Ship: 5 Day(s) or more -
Flanged Lead Lock Nut【400-1,500 Pieces Per Package】
SUNCO
Lead lock nut which is easy to remove while remaining secure even when subjected to strong shaking force.
Standard Price: MYR 561.90- 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 -
Lead Lock Nut Small【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.
Standard Price: MYR 1,007.99 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【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: MYR 311.74 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 -
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: MYR 238.18- Days to Ship: 5 Day(s) or more -
Tough Lock Flange Fine【120-250 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 206.55- Days to Ship: 5 Day(s) or more -
Thin, Lead Locking Nut【400-1,800 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.
Standard Price: MYR 629.33- 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 chromateStandard Price: MYR 2.02- Days to Ship: 5 Day(s) or more -
SUNCO
[Material] Steel
[Surface Processing] Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 4/10/12/14/16/20/24
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] U Nut- Volume Discount
Standard Price: MYR 2.07- Days to Ship: 5 Day(s) or more -
Stable Nut Thin Type【400 Pieces Per Package】
SUNCO
[Material] Steel
[Surface Processing] Trivalent White
[Nominal of Thread (M)] 10
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] Friction NutStandard Price: MYR 1,100.88 Days to Ship: 9 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: MYR 1,071.26 Days to Ship: 9 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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| Days to Ship | 9 Day(s) or more | 2 Day(s) or more | 5 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 | 9 Day(s) or more | 5 Day(s) or more | 9 Day(s) or more | 2 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 | 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 | 9 Day(s) or more | 9 Day(s) or more |
| Nominal of Thread (M) | 14 ～ 18 | 2 ～ 33 | - | 12 ～ 42 | 8 ～ 30 | 10 ～ 30 | 10 | 18 ～ 42 | 12 ～ 30 | 8 ～ 24 | - | 5 ～ 18 | - | 8 ～ 10 | 8 ～ 20 | 10 ～ 12 | 3 ～ 16 | 5 ～ 8 | 10 | 8 | 10 | 8 | 12 | 6 ～ 8 | 10 ～ 12 | 6 ～ 10 | 5 ～ 12 | 4 ～ 24 | 10 | 6 | 16 ～ 36 |
| Material | Steel | Brass ～ Titanium | Stainless Steel ～ Steel | Steel | Steel | Stainless Steel ～ Steel | Steel | Stainless Steel ～ Steel | Steel | Steel | Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Stainless Steel ～ Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Stainless Steel ～ Steel | Steel | Steel | Steel | Steel |
| Applications, Functions | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | Lock | 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 | Unified, Fine (UNF) | Metric, Fine | Metric, Coarse | Metric, Fine | Metric, Fine | Metric, Coarse | Metric, Fine | Metric, Fine | Whit, Coarse | Metric, Coarse | Unified, Coarse (UNC) | Metric, Coarse | Metric, Fine | Metric, Fine | Metric, Coarse | Metric, Coarse | Metric, Fine | Metric, Coarse | Metric, Fine | Metric, Coarse | Metric, Fine | Metric, Coarse | Metric, Fine | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse |
| Surface Treatment | Trivalent Chromate / Parkerizing | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Bright Chrome Plating | Trivalent Chromate | Trivalent Chromate / Zinc Plating / Dacrotizing | Trivalent Chromate / Parkerizing | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate / Bright Chrome Plating | Trivalent Chromate / Bright Chrome Plating | Parkerizing | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Bright Chrome Plating | Bright Chrome Plating | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Trivalent Chromate / Bright Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Not Provided / Trivalent Chromate / Bright Chrome Plating | Trivalent Chromate | Trivalent Chromate / Chromate Plating | Trivalent Chromate | Painting, Coating | Trivalent Chromate / Zinc Plating / Parkerizing |
| Sales Unit | 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.) ～ 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.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | 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.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) |
| Locking Details | Hard Lock Nut | Nylon Nut | Nylon Nut | U Nut | Hard Lock Nut | Hard Lock Nut | Friction Nut | Friction Nut | U Nut | U Nut | Hard Lock Nut | Nylon Nut | Nylon Nut | Nylon Nut | Nylon Nut | Nylon Nut | Friction Nut | Friction Nut | Friction Nut | Friction Nut | Other Special Shapes | Other Special Shapes | Other Special Shapes | Other Special Shapes | Other Special Shapes | Friction Nut | Friction Nut | U Nut | Friction Nut | Friction Nut | Hard Lock Nut |
| Nominal of Thread (inch) | - | - | 1/2 ～ No. 10 | - | - | - | - | - | - | - | 1 ～ 7/8 | - | 1/2 ～ No. 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Surface Treatment (Details) | Other Special Treatment / Trivalent Chromate | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Bright Chrome Plating | Trivalent Chromate | Trivalent Chromate / Hot Zinc Plating / Dacrotizing | Other Special Treatment / Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate / Bright Chrome Plating | Trivalent Chromate / Bright Chrome Plating | Other Special Treatment | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Bright Chrome Plating | Bright Chrome Plating | Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Trivalent Chromate / Bright Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Not Provided / Trivalent Chromate / Bright Chrome Plating | Trivalent Chromate | Trivalent Chromate / Chromate Plating | Trivalent Chromate | - | Other Special Treatment / Trivalent Chromate / Hot Zinc Plating |
| Hex Nut Type | - | Class 1 | Class 1 | Class 2 | - | - | - | Class 2 | Class 2 | - | - | Class 2 | Class 1 | Class 1 | Class 1 | Class 1 | Class 1 ～ Class 2 | Class 2 | Class 2 | Class 2 | - | - | - | - | - | Class 2 | - | - | - | Class 2 | - |
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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)
-
Surface Treatment (Details)
-
Hex Nut Type
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