01 guardrail bolt at nut hardwar guardrail bolt grade 4.6 hdg guardrail bolt M3~M36
Laki ng Guardrail bolt: 5/8-11 X 1 1/4", 5/8-11 X 2", 5/8-11 X 8" Material: Carbon Steel Grade: A307 Type A Finish: HDG, Powder painting Uri ng ulo : Cross round head, hex head, round head oval neck, cutting edge round head, atbp Packi...