1 1/8-8 A194 2H Heavy Hex Nut Hot Dipped Galvanized 5/8-11 A307 Grade A Carriage Bolts Zinc Plated Typical hardness is HRB 68
Platform notes & fabric story
Description
1 1 8 8 A194 2H Heavy Hex Nut Hot Dipped Galvanized 5 8 11 A307 Grade A Carriage Bolts Zinc Plated Typical hardness is HRB 68 Typical hardness is HRB 68 HRC 32 000 psi minimum