23 Jul 1/4-20 Phillips Truss Head Machine Screws Stainless Steel Wide All Lengths
1/4-20 Truss Head Machine Screws Phillips Drive Stainless Steel A Truss head screw has a head with flat underside and a slightly domed top. It has almost no exposed edge. Machine Screws have with "machine" threads for use with a nut or in a tapped...