5/16-12 x 1 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake NH188 Their hexagonal shape provides ample

Their hexagonal shape provides ample grip for easy tightening and removal using standard tools

while its medium tension ensures a secure hold on bolts and nuts

while the 4-inch length provides ample grip and holding power

Its combination drive allows for convenient installation using either a Phillips or slotted screwdriver

as well as for home projects and repairs

5/16-12 x 1 Slotted Indented Hex Washer Self Drilling Screw Full Thread Zinc & Bake NH188 Their hexagonal shape provides ampleThese 5 16 12 x 1 Slotted Indented Hex Washer Self Drilling Screws are designed for fast and secure fastening in metal applications. Made of durable steel with a zinc and bake coating for corrosion resistance, they feature a self drilling tip that eliminates the need for pre drilling, saving time and effort. The indented hex washer head provides a large bearing surface for even distribution of clamping force, while the slotted drive allows for easy