Hexagon Socket Button Head Cap Screws

Product Name: Alloy Steel Hexagon Socket head Cap Screws Other Names: Hex Socket Head Cap ScrewsHex Socket Cap Screws Hex Socket Screw DIN912grade 12.9 Hex Socket Screws Model Number: DIN912 ASME B18.3 BS 2470 M1.6--M36 #4-1" 18-1' Length: 3MM--300MM Strength Grade: 12.9 10.9 8.8 "Material: " Alloy Steel Carbon Steel Carbon Steel Carbon Steel Surface Treatment: Black Oxide