hex socket set screws 1.Material:carbon steel,stainless steel screw 2.Finishing:zinc,black oxide 3.Standard:DIN.ANSI/ASME.JIS steel hex socket set screws steel hex socket set screws (detail size) 1diametre range2.0-9.0mm length is no limity29.0-12.0mm lengthwithin 200mm312.0-16mm lengthwithin 150mm4Head diametre rangethe largest is 35mm5MaterialIron,carbon steel,brass,aluminum,stainless ...