Brand:TGR, XDM, TD Brief: Surface:HDG, plain, black, galvanized, yellow zinc, nickel plated,dacromet, etc Material:stainless steel304,316,316L,317,317L,carbon steel,B7,etc Size:M1.6-M64,1/4-6,Custom MOQ:10000
Hex Head Cap Screws feature hexagon-shaped heads for socket or wrench tightening.