ASTM A194 2H Heavy Nuts, Black Coated Nuts, Size 1/2in, UNC Thread Material A194 2H Hex Nuts,
Nut Material: ASTM A194 2H
Surface Finishing: Black
Size: 1/2
Standard: GB6170
Material:
Stainless steel;Orichalcum;Nylon;Galvanized fastener;Hot-dip galvanized fasteners;Alloy steel fastener;Titanium fastener