Stainless Steel Hex Washer Head Tek Screw

This #10 x 3/4-inch stainless steel hex washer head self-drilling Tek screw combines drilling, tapping, and fastening into a single step. Made from heat-treatable 410 stainless steel for strength, it features a 5/16-inch hex washer head for secure torque transfer and a self-drilling point for fastening into metal and other thin materials without pre-drilling.