Lock Washers, Split Ring, Grade 8 Yellow Zinc, 1/2 (.502 ID x .869 OD x .125 THK)
Medium Profile Split Ring Lock Washers
- Used to prevent fasteners from loosening unintentionally
- Split and bent to create a spring-like effect
- Add extra pressure to fastener assembly resulting in higher resistance to rotation
- Grade 8 yellow zinc plated steel
- Superior corrosion resistance and strength
- Commonly used for:
- Vehicle Suspensions
- Armored Vehicles
- Actual measurements may vary slightly +/- depending on production run
Grade 8 Yellow Zinc Lock Washer Specifications
| Washer Sizes | Inner Diameter (ID) | Outer Diameter (OD) | Washer Thickness |
| 1/4" | 0.252" | 0.487" | 0.062" |
| 5/16" | 0.314" | 0.583" | 0.078" |
| 3/8" | 0.377" | 0.680" | 0.078" |
| 7/16" | 0.440" | 0.776" | 0.109" |
| 1/2" | 0.502" | 0.869" | 0.125" |
| 9/16" | 0.564" | 0.965" | 0.141" |
| 5/8" | 0.628" | 1.072" | 0.156" |
| 3/4" | 0.753" | 1.264" | 0.188" |
| 7/8" | 0.878" | 1.455" | 0.219" |
| 1" | 1.003" | 1.647" | 0.250" |
| 1-1/4" | 1.124" | 2.028" | 0.312" |
| 1-1/2" | 1.504" | 2.409" | 0.375" |
| 1-3/4" | 1.773" | 2.679" | 0.389" |
| 2" | 2.125" | 4.000" | 0.389" |
Product number:
1090-066-0042