M4 x 0.7 x 40 Mm Coarse Plain 18-8 (A2) Stainless Steel Din 7991 Flat Head Socket Cap Screw Best Seller Stainless steel screws are good

Stainless steel screws are good for exterior applications as they are naturally resistant to corrosion

Chrysler 6505918-Aa

3/4 Inch Nylon Oil Drain Plug Washer

Use with 3M™ Wheel Mandrel 07491

M4 x 0.7 x 40 Mm Coarse Plain 18-8 (A2) Stainless Steel Din 7991 Flat Head Socket Cap Screw Best Seller Stainless steel screws are goodSocket 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.