Proudly focused on American made products.
SKU: 5721

5/16" Grade 5 Lock Washer

Package Quantity: 100

These Zinc plated Steel 5/16" Grade 5 Lock Washers are designed with a split end that creates tension under the bold or screw by locking it into place on tightening. Lock Washers prevent rotation and add security which makes them ideal for high-vibration applications.

Bolt Size 5/16"
Grade 5
Material Steel
Plating Zinc