1/2-13 x 4 Inch Coarse Black Oxide Heat Treated Alloy Steel Socket Cap Screw Best Seller Test for adhesion first

Test for adhesion first

The #1-selling penetrant since 1957 PB Blaster quickly busts loose rusted or frozen parts caused by rust and corrosion

Equinox and Saturn 1992 - On

This chatterproof countersink was designed for smooth finishes on metal plastic and wood applications

4 Awg Red 487 Series Heavy Duty Starter Cap

1/2-13 x 4 Inch Coarse Black Oxide Heat Treated Alloy Steel Socket Cap Screw Best Seller Test for adhesion firstSocket 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.