8-11 x 1 1/8 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Black Oxide 4-22 It has a hex washer

It has a hex washer head with a 3/8" diameter and a 16 threads per inch (TPI) pitch

which is corrosion-resistant and durable

This 5/8-18 x 2 3/4 Hex Cap Screw is made of steel and has a Grade 8 rating

This 1/4-20 x 2 Phillips flat machine screw is fully threaded and has a black zinc finish

8-11 x 1 1/8 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Black Oxide 4-22 It has a hex washer8 11 x 1 1 8 Square Phillips Drive Round Washer Deep Thread Type 17 2 3 Thread Black Oxide Size: 8 11 x 1 1 8 inches Drive: Square Phillips Head: Round Thread: Deep Thread Type 17 2 3 Finish: Black Oxide These screws are designed for use in a variety of applications, including metal, wood, and plastic. They are made from high quality steel and are heat treated for strength and durability. The black oxide finish provides corrosion resistance and a