The Hillman Group 290302 3/8-Inch Anti-Turn Washer, 50-Pack
The anti-turn washer has serrations that extend radially inward and/or outward to bite into the bearing surface. This type of washer is effective as a lock washer when used with a soft substrate, such as aluminum or plastic.
Product Features
- The anti-turn washer prevents rotation
- Specialty lock washer
- Hot Dipped Galvanized Finish