5/16"-18 X 3/4" Machine Screws | Pan Head | Six Lobe Drive | Steel Zinc Plated (1500/Pkg.) Bolts Featuring a serrated hex washer

Featuring a serrated hex washer flange

M6-1 x 40mm DIN 6921 flange bolts

Add to your toolkit today and experience secure

Featuring a classic round head

5/16"-18 X 3/4" Machine Screws | Pan Head | Six Lobe Drive | Steel Zinc Plated (1500/Pkg.) Bolts Featuring a serrated hex washerUpgrade your hardware with the Machine Screws Pan Zinc Plated Torx Alt 5 16 18 X 3 4. These precision machine screws deliver reliable metal to metal fastenings for industrial, automotive, and electronics assemblies. The pan head creates a low profile finish, while the bright zinc finish provides corrosion resistance for long lasting performance. The Torx Alt drive offers high torque engagement with reduced cam out for faster, more secure