UNF
UNF Hexagon Full Nut SAE-5(8.8) B18.2.2
UNF Hexagon Heavy Nut SAE-5(8.8) B18.2.2
UNF Hexagon Full Nut SAE-8(10.9) B18.2.2
UNF Hexagon Heavy Nut SAE-8(10.9) B18.2.2
UNC Hexagon Full Nut USA Grade 9(L9-P9-12.9) USA
UNF Hexagon Full Nut Mild Steel A-A563 B18.2.2
UNF Hexagon Heavy Nut Mild Steel A-A563 B18.2.2
UNF Hexagon Heavy Nut Steel-A194-2H B18.2.2
UNF Hexagon Heavy Nut Steel C-A563 B18.2.2
UNF Hexagon Full Nut Stainless-Steel 18/8-304-A2 B18.2.2
UNF Hexagon Heavy Nut Stainless-Steel 18/8-304-A2 B18.2.2
UNF Hexagon Full Nut Stainless-Steel 18/10-316-A4 B18.2.2
UNF Hexagon Heavy Nut Stainless-Steel 18/10-316-A4 B18.2.2