1/4-28 x 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (3300)

17/64 Heavy Duty Jobber Drill Bit

13/16 x 8 Ship Auger Wood Bit

Oversized washer head and increased thread combine for dramatically increased pull-down for warped and twisted logs

1/2-13 x 26 A307A Hex Bolt Plain Steel Cap Nuts Nickel Plated 1/4-28 x 1/2 Grade 81 2 13 x 26 A307A Hex Bolt Plain Steel. A307A Hex Bolts are manufactured from low carbon steel, typically 1015 1022. Our A307A bolting meets or exceeds ASTM A307 Grade A. Material is manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Tensile strength will meet or exceed 60,000 psi.