Bulk 3/8"-16 Slotted Indented Hex Washer Thread Cutting Screw Type 1 – Full Thread Zinc-Bake Length:300 Qty - 3/8-16 x 3" The 90° countersunk head seats

The 90° countersunk head seats level with the surface—ideal for panels

Bulk Savings: Economical pricing for contractors and professionals

The solid-crown indented 5/16″ external-hex head with integral washer spreads clamp load and seals out debris for a clean

Large-Scale Manufacturing & Bulk Needs

sharp serrations bite into the mating surface

Bulk 3/8"-16 Slotted Indented Hex Washer Thread Cutting Screw Type 1 – Full Thread Zinc-Bake Length:300 Qty - 3/8-16 x 3" The 90° countersunk head seatsMonster Overview: Fix your project right the first time with 3 8 16 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 large integrated washer head spreads load without a separate washer, and the slotted indent lets you drive with either a 9 16