#4-40 x 1 Inch Coarse Black Oxide Medium Carbon Steel Button Head Socket Cap Screw Best Seller More rugged applications like mining

More rugged applications like mining equipment may call for the larger M12 x 1

Replacement Star Wheel Set for Grinding Wheel Dresser (886

NC ZP PH PAN MS 4-40X1-1/2

Length: 140 mm

#4-40 x 1 Inch Coarse Black Oxide Medium Carbon Steel Button Head Socket Cap Screw Best Seller More rugged applications like miningSocket head cap screws are commonly used in machine assembly for removable panels and parts. They have a round cap with a hex head and are tightened with a socket wrench drive. Longer caps are easier to see when fastened while button and flat head caps are less likely to snag clothing or linkages. Cap screws with a black oxide or armor coat finish resist corrosion.