fit and elongation

offers increased drawn-down and holding power

3/8-16 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300)

13/16 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

1-14 x 4 1/2 Socket Cap Screw Alloy

1 1/4-7 x 7 1/2 A307A Hex Bolt Zinc Plated 1/2-20 Hex Cap Screws 316 Stainless Steel fit and elongation1 1 4 7 x 7 1 2 A307A Hex Bolt Zinc Plated . 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.