Bulk 5/16"-18 Slotted Indented Hex Washer Thread Cutting Screw Type 1 – Full Thread Zinc-Bake 440236 they are ideal for non-corrosive

they are ideal for non-corrosive environments requiring high tensile strength

or any application exposed to saltwater

Why Choose Our Thru-Hardened Medium Carbon Steel USS Flat Washers

high-torque shafts

Bulk 5/16"-18 Slotted Indented Hex Washer Thread Cutting Screw Type 1 – Full Thread Zinc-Bake 440236 they are ideal for non-corrosiveMonster Overview: Fix your project right the first time with 5 16 18 Slotted Indented Hex Washer Head Thread Cutting Screws, Type 1, Zinc Bake Finish from Monster Bolts. A single cutting edge and tapered machine screw threads carve clean internal threads in structural steel, thick sheet metal, and other ductile materials. The integrated washer head spreads load without a separate washer, and the slotted indent lets you drive with either a socket or a