... H.D.G etc. Products information: Finish Hex Nut Standard: ASME/ANSI B18.2.2; DIN934, DIN555 etc.Size: 1/4''–1 ... , Stainless Steel, Brass etc.Grade: SAE J995 Gr.2, 5,8; CL4, 5, 6, 8, 10, 12Thread: M, UNC, UNFFinish: Plain, ... Steel, Alloy Steel, SS304, SS316Grade: SAE J995 Gr.2. 5, 8; A563 Gr. A,B,C,DH,A194 Gr.2H ... ,2HM,4Class:4, 5, 6, 8, 10,12Size: Inch Size; Metric SizeThread: M, ...