8-18 x 1 1/4 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake MPW while the 10-24 thread size

while the 10-24 thread size ensures a secure fit

and their reversible design allows them to be used on either side

These split lock washers are designed to prevent nuts and bolts from loosening due to vibration or movement

It has a serrated inner surface that bites into the surface of the bolt or nut

an essential fastener for various industrial and home improvement projects

8-18 x 1 1/4 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake MPW while the 10-24 thread size8 18 x 1 1 4 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake are designed for a variety of applications, including metal to metal and metal to wood fastening. They are made from hardened steel for strength and durability, and feature a self drilling tip that eliminates the need for pre drilling. The slotted indented hex washer head provides a secure hold and prevents the screw from slipping. These screws are zinc and baked