Both the stainless steel A2(304), A4(316) ALL TYPES OF NUTS are available.
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Norm : DIN934, ISO4032/4033, UNI5587/5588, SAE J995
Material : Stainless Steel A2(304),SS A4(316)
Threads: UNC,UNF,ISO,BSW,&ACME
Norm : DIN6923, ASME B18.2.2
Norm : DIN982/DIN985
Norm : DIN439B, DIN936
Norm : DIN557
Norm : DIN315
Surface : Plain
Norm : DIN1587