Description
Proper fastener assembly requires precision washers that distribute load evenly and prevent surface damage—especially critical in high-vibration racing applications. The Drag Specialties 5/16″ USS washer ensures reliable bolt clamping force by maintaining consistent bearing surface, reducing the risk of fastener failure under extreme conditions. Built to U.S. manufacturing standards, this washer is an essential component for any serious engine build or suspension assembly.
- Size: 5/16″ USS
- Material: Steel
- Outside Diameter: ~1/64″ oversized
- Design: USS standard pattern
- Origin: Made in U.S.A.
- Fitment: Universal
- Installation: Bolt-on (no fabrication)
