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Spring Lock Washer【1-20 Pieces Per Package】
- Volume Discount is available
[Features]
· The ribs on both faces of the washer bite into the surface on which the bolt sits and the fastened part, preventing loosening caused by vibrations.
· Prevents loosening of fastened parts when adhesives fail to hold.
· When combined with an 8.8 strength classification bolt, even more effective loosening prevention is possible.
· Also works with strength classification 12.9 bolts.
· Has a greater loosening prevention effect than normal spring washers.
Edit Part Configuration
Part Number
Configure to get your Part Number
| Part Number | Nominal | d | D | t | h | Qty per Pack | Mass (g) |
| SWR-2 | 2 | 2.20～+0.3 | 4-0.3～0 | 0.35 | 0.6 | 10 | 0.02 |
| SWR-2.5 | 2.5 | 2.70～+0.3 | 4.8-0.3～0 | 0.45 | 0.9 | 10 | 0.04 |
| SWR-3 | 3 | 3.20～+0.3 | 5.5-0.3～0 | 0.45 | 0.9 | 20 | 0.05 |
| SWR-4 | 4 | 4.30～+0.3 | 7-0.36～0 | 0.5 | 1 | 20 | 0.08 |
| SWR-5 | 5 | 5.30～+0.3 | 9-0.36～0 | 0.6 | 1.1 | 20 | 0.14 |
| SWR-6 | 6 | 6.40～+0.36 | 10-0.36～0 | 0.7 | 1.2 | 20 | 0.23 |
| SWR-8 | 8 | 8.40～+0.36 | 13-0.43～0 | 0.8 | 1.4 | 10 | 0.43 |
| SWR-10 | 10 | 10.50～+0.43 | 16-0.43～0 | 1 | 1.6 | 10 | 0.82 |
| SWR-12 | 12 | 130～+0.43 | 18-0.43～0 | 1.1 | 1.7 | 10 | 0.89 |
| SWR-16 | 16 | 170～+0.43 | 24-0.52～0 | 1.3 | 2.1 | 10 | 2 |
| SWR-20 | 20 | 210～+0.52 | 30-0.62～0 | 1.5 | 2.4 | 5 | 3.4 |
| Part Number |
|---|
| SWR-2.5-VA |
| SWR-3 |
| SWR-3-VA |
| SWR-4 |
| SWR-4-VA |
| SWR-5 |
| SWR-5-VA |
| SWR-6 |
| SWR-6-VA |
| SWR-8 |
| SWR-8-VA |
| SWR-10 |
| SWR-10-VA |
| SWR-12 |
| SWR-12-VA |
| SWR-16 |
| SWR-16-VA |
| SWR-20 |
| SWR-20-VA |
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Basic Information
| Type | Spring Washer | Material | Steel | Surface Treatment | Black oxide coating |
|---|---|---|---|---|---|
| Material Details: Steel | 4137 Alloy Steel | Spring Washer Details | Serrated Conical Disc Spring Washers |
Stock
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- Stock Item Only
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Inner Diameter d(mm)
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Thread Nominal - Metric
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Thickness T(mm)
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Sale Unit
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Outer Diameter D(mm)
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type
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CAD
- 2D
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Days to Ship
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- Same Day
- 4 Days or Less
- 5 Days or Less
- 8 Days or Less
- 52 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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- Spring Washer for Pipe Nuts
- Split Lock Washer - WSPW Series
- High Collar Lockwasher - Inch
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