DIN7983:raised countersunk head tapping screw HEX Wahsher slef tapping screw Products discription: Place of origin:CHINA Material:C-1022 Low/Medium carbon, STAINLESS STELL,201,304,etc... SIZE:M3.5-M6.3 , #6-#14 LENGH:11-165, 7/16''-7'' Surface Finishing:Black oxide,hot dip galvanized,zinc,yellow zinc plated,Nickel,brass plated.Dacromet,as customer's like. Packing:Boxes or bulk ,DIY packing(plastic boxes),poly bag.
