#5-40 x 3/8 Inch Coarse Black Oxide Medium Carbon Steel Flat Head Socket Cap Screw USA Best Seller Most effective in clean diesel

Most effective in clean diesel and engine oils

3 Hole Black Plastic

Resists abrasion and heat (250 deg F)

Jetta & Rabbit 2003 and Up

3/8-16 X 1 SQ HD MACH BLT PLN

#5-40 x 3/8 Inch Coarse Black Oxide Medium Carbon Steel Flat Head Socket Cap Screw USA Best Seller Most effective in clean dieselSocket 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.