Bulk 3/4"-10 Grade B Heavy Hex Bolts (A307, Coarse Thread, Zinc CR+3) 440302 Clean and lubricate threads before

Clean and lubricate threads before assembly for accurate torque and a secure hold

Equip your projects with premium M5 Button Head Socket Cap Screws from Monster Bolts

Maintain steady pressure so the #3 self-drilling tip can bore effectively into metal

also known as A4 stainless

Wholesale Availability: Perfect for contractors and businesses needing reliable fasteners in bulk

Bulk 3/4"-10 Grade B Heavy Hex Bolts (A307, Coarse Thread, Zinc CR+3) 440302 Clean and lubricate threads beforeBulk 3 4" 10 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 3 4" 10 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