Double End Stud 1.Size:M3-M100 2.Steel,Stainless steel ... SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Double End Stud 1. Standard of Double End Stud : ISO,JIS,GB,ANSI,BSW,DIN ... Stainless steel304,316,Alloy steel,Plastic3. Dimension of Double End Stud : M3-M1004. Surface treatment:: Zinc,Nickel plated,Black ... THE SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Double End Stud