Purchase Qty. Reference FOB Price
1,000-4,999 Pieces US$0.25
5,000+ Pieces US$0.12
Product Description
Grade 10.9 12.9 Alloy Steel Black Oxide BS2470 ISO7379 Hex Socket Shoulder Screw for Precision Machinery Product Description Material 1.Stainless Steel: SS304,SS316 2.Alloy Steel Grade Class 10.9, 12.9 Finish Black Thread UNC, UNF Standard ISO, DIN, ANSI, JIS, BS, and Non-standard Sample ...