... ,2H,7M,8,8M Finish:Passivated,Black,dacrommet Hex nuts and hex jam nuts ANSI/ASME B18.2.2 Table3Size:1/4"-1 ... :Passivated,Black,dacrommetMaterial:Stainless Steel,Carbon Steel1) Various kinds of nuts are available2) Can be made with different tensile strength, such ... : The photo showed here is some of our company and equipments and products infos for your reference.Welcome customerized drawings. Hex nut ...