Philips countersunk head machine screw Standard:DIN,ISO,ANSI/ASTM,BS,JS Material:Steel,stainless steel Size:M3-M12 Description:Philips countersunk head machine screwFeatures:1)Standard:DIN,ISO,ANSI/ASTM,BS,JIS,GB.2)Material:steel,stainless steel,3)Size:M3-M124)Packing:Export Packing (Carton/ Pallet).also according to customer`s requirement. Philips countersunk head machine screw