Bulk 1-1/4"-7 Grade B Heavy Hex Bolts (A307, Coarse Thread, Zinc CR+3) Length:20 Qty - 1-1/4"-7 x 5-1/2" (PT) Perfect for heavy-duty applications in

Perfect for heavy-duty applications in construction

✔️ Preferred by professionals in marine

Increased Head Height: Slightly higher head height compared to standard hex cap screws per ASME B18

Wholesale Options: Perfect for B2B customers and businesses requiring substantial quantities

Ideal for large-scale operations

Bulk 1-1/4"-7 Grade B Heavy Hex Bolts (A307, Coarse Thread, Zinc CR+3) Length:20 Qty - 1-1/4"-7 x 5-1/2" (PT) Perfect for heavy-duty applications inBulk 1 1 4" 7 Grade B Heavy Hex Bolts (A307, Coarse Thread, Zinc CR+3) High Strength Fasteners for Structural & Industrial Applications For industrial and structural fastening requiring high strength, trust 1 1 4" 7 ASTM A307 Grade B Heavy Hex Bolts. These bolts are precision engineered from low carbon steel with a Zinc CR+3 finish for corrosion resistance and durability. Designed for flanged joints in piping systems, steel construction, and heavy