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SUNCO Lock Nuts（Locking Details：Hard Lock Nut）
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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 -
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 -
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 -
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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| Locking Details |
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| Hex Nut Type |
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| Brand | SUNCO | SUNCO | SUNCO | SUNCO | SUNCO |
| Product Series | |||||
| Days to Ship | 9 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 9 Day(s) or more | 9 Day(s) or more |
| Nominal of Thread (M) | 14 ～ 18 | 8 ～ 30 | 10 ～ 30 | - | 16 ～ 36 |
| Material | Steel | Steel | Stainless Steel ～ Steel | Steel | Steel |
| Applications, Functions | Lock | Lock | Lock | Lock | Lock |
| Thread Type | Metric, Coarse | Metric, Coarse | Metric, Fine | Whit, Coarse | Metric, Coarse |
| Surface Treatment | Trivalent Chromate / Parkerizing | Trivalent Chromate / Zinc Plating / Dacrotizing | Trivalent Chromate / Parkerizing | Parkerizing | Trivalent Chromate / Zinc Plating / Parkerizing |
| 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.) | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) |
| Locking Details | Hard Lock Nut | Hard Lock Nut | Hard Lock Nut | Hard Lock Nut | Hard Lock Nut |
| Nominal of Thread (inch) | - | - | - | 1 ～ 7/8 | - |
| Surface Treatment (Details) | Other Special Treatment / Trivalent Chromate | Trivalent Chromate / Hot Zinc Plating / Dacrotizing | Other Special Treatment / Trivalent Chromate | Other Special Treatment | Other Special Treatment / Trivalent Chromate / Hot Zinc Plating |
| Hex Nut Type | - | - | - | - | - |
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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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