ASME B18.2.2 Heavy Hex Nut, ASTM A194 2H, 2HM, 7, 7M, 4, 8, 8M
Stud Bolt with Hex Nuts, M20, A193 B7, A194 2H, Galvanized
2-1/4 Inch Stud Bolt & Nut, A193 B7, A194 2H, 485 mm, HDG
Stud Bolts with 2 Heavy Hex Nuts, ASTM A193 B7, ASTM A194 2H
PTFE Coated Bolts & Nuts, A193 B7, A194 2H, 5/8 Inch, 80 mm