🔩 Lock it down with confidence — because your bolts deserve the best!
Nord-Lock’s Wedge Locking Washer in carbon steel with zinc flake coating offers exceptional hardness (min. 46 HRC) and corrosion resistance. Sized for M8 (5/16") bolts, this 20-pack is engineered to secure critical joints under high vibration and extreme conditions, making it the go-to choice for professionals demanding reliability and precision.
| Material | Carbon Steel |
| Outside Diameter | 0.53 Inches |
| Washer Type | Wedge Lock |
| Exterior Finish | Zinc |
| Fastener Size | M8 |
| Item Thickness | 0.1 Inches |
| Inside Diameter Tolerance | 0.01 Inches |
| Size | 5/16 inches |
| Metal Type | Carbon Steel |
| Brand | Nord-Lock |
| Item Weight | 1.12 ounces |
| Color | Silver |
| Number of Pieces | 20 |
| Item dimensions L x W x H | 0.53 x 0.1 x 0.34 inches |
| Head Style | Wedge |
| Fastener Type | Wedge Locking Washer |
| Grade Rating | Heavy Duty |
| Compatible groove diameter | 0.34 Inches |
| UPC | 733094801795 |
| Manufacturer | Nord-Lock |
| Part Number | 1523 |
| Product Dimensions | 0.53 x 0.1 x 0.34 inches |
| Is Discontinued By Manufacturer | No |
| Style | Wedge |
| Finish | Textured |
| Item Package Quantity | 20 |
| Measurement System | Inch, Metric |
| Batteries Included? | No |
| Batteries Required? | No |
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