4-24 x 3/8 Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc WS8 This 1/4-14 x 1 unslotted

This 1/4-14 x 1 unslotted indent hex washer self-drill screw is made from 316 stainless steel

This 1/4-20 x 1 Slotted Indented Hex Washer Head Machine Screw is fully threaded and made of 18-8 stainless steel

while its beveled edge allows for easy insertion into countersunk holes

it features a black oxide finish for corrosion resistance

circular washer designed to be used with #12 screws or bolts

4-24 x 3/8 Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc WS8 This 1/4-14 x 1 unslottedThese 4 24 x 3 8" Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc screws are designed for use in a variety of applications. They are made of steel and have a zinc coating for corrosion resistance. The square drive head allows for easy driving with a square drive bit. The pan head provides a low profile and a finished look. These screws are fully threaded for maximum holding power.