#8 x 3/4 Phillips Round Washer Head Self Drilling Screw Full Thread Zinc Bake - Pkg of 10000

Resist corrosion for durability and include self-sealing neoprene washers for convenience. Engineered drill point and flute (pilot section) helps remove material efficiently and sizes the hole for threads. Screws tap their own threads. No pre-drilling necessary. Includes 50 screws with self-sealing neoprene washers

Great for securely fastening metal to metal or metal to wood. The screws provide high holding power and do not require pre-drilling.

10X1 1/2 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F/T Self Piercing Zinc. Concrete screws cut their own threads when used in concrete, block or brick. Carbide bits are recommended for use in masonry. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.

Self-Tapping Screw - #10 x 1-1/2" - Flange Hex Head - Pkg of 90 - ITW Teks® 21332 Teks #10 x 1-1/2 in. Zinc-Plated Steel Washer-Head Hex Self-Tapping Drill-Point Screws helps you fasten metal to metal. The steel screw is ideal for use with metal of a thicker gauge. Drill point and flute remove material and size holes for threads. Install using a standard screw gun (not included) and a 5/16 in. hex drive bit (not included). No pre-drilling required.

Self-tapping screws provide secure metal to metal fastening with strong holding power without the need to pre-drill. Ideal for fastening thicker gauge metal to metal in applications such as heating, ventilation and air conditioning, electrical, overhead steel doors, hinges and latches.