1/4-20 x 3/8 Inch Coarse Black Oxide Medium Carbon Steel Flat Head Socket Cap Screw USA Best Seller Leaves no waxy build-up

Leaves no waxy build-up

the body and clearance are gold and black surface treated for maximum lubricity

5% tungsten

0 mil vinyl insulating tape for use in a variety of mechanical and electrical applications including color-coding and phasing tasks

ISI-Poly Booster-Break Laundry Detergent Additive - 5 gal

1/4-20 x 3/8 Inch Coarse Black Oxide Medium Carbon Steel Flat Head Socket Cap Screw USA Best Seller Leaves no waxy build-upSocket 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.