5/16-18 x 2-1/4 Inch Coarse Black Oxide Heat-Treated Alloy Steel Socket Cap Screw Best Seller They are smaller than most

They are smaller than most screws

A2 PHIL PAN MS M4X

Grade A60 aluminum oxide mini type 1 cut-off wheels

The round adjustable die can be adjusted by turning the three screws on the holder

5/16-18 x 2-1/4 Inch Coarse Black Oxide Heat-Treated Alloy Steel Socket Cap Screw Best Seller They are smaller than mostSocket 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.