Bulk 1"-8 Grade B Heavy Hex Bolts (A307, Coarse Thread, Plain Finish) L-9 These fasteners meet SAE J429

These fasteners meet SAE J429 Grade 8 mechanical specifications

The knurled cup point design includes serrated ridges that increase friction

Head Style: Pan Head

Heavy Construction: Ideal for projects requiring maximum holding power and stability in challenging conditions

Bulk 1"-8 Grade B Heavy Hex Bolts (A307, Coarse Thread, Plain Finish) L-9 These fasteners meet SAE J429Bulk 1" 8 Grade B Heavy Hex Bolts (A307, Coarse Thread, Plain Finish) Heavy Duty Fasteners for Industrial & Structural Applications For high strength structural and industrial fastening applications, choose 1" 8 ASTM A307 Grade B Heavy Hex Bolts. These heavy hex bolts are crafted from low carbon steel with a plain (uncoated) finish, making them ideal for structural steel connections, bridge construction, and industrial assemblies where coatings are