regardless of length will have 6 inches of thread on the shank

1-8 x 5 Grade 5 Hex Cap Screw Zinc Plated

1 1/4-7 x 12 6 A307A Hex Bolt Zinc Plated

7/8-9 x 1 1/2 Socket Cap Screw Alloy

1 1/2-6 x 5 A307A Hex Bolt Zinc Plated

3/4-10 x 9 A307A Hex Bolt Plain Steel M20-2.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 regardless of length will have3 4 10 x 9 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.