GRADE B7 HEAVY HEX BOLT, A193/SA 193, PLAIN (INCH)

Heavy Hex Bolts, A193 Grade B7 Plain

(127)
A307 GRADE B HEAVY HEX BOLT, PLAIN (INCH)

Heavy Hex Bolts, A307 Grade B Plain

(69)
A307 GRADE B HEAVY HEX BOLT, ZINC CR+3 (INCH)

Heavy Hex Bolts, A307 Grade B Zinc

(48)
A307 GRADE B HEAVY HEX BOLT, HDG (INCH)

Heavy Hex Bolts, A307 Grade B Galvanized

(18)
USA GRADE 5 HEAVY HEX BOLT, PLAIN (INCH)

Heavy Hex Bolts, Grade 5 Plain (USA)

(11)
USA ASTM A354 GRADE BD HEAVY HEX BOLT, PLAIN (INCH)

Heavy Hex Bolts, A354 Grade BD Plain (USA)

(19)