3- and 4-ply trusses

3/4-10 x 8 A307A Hex Bolt Hot Dipped Galvanized

Meets ASTM C1002 for attaching gypsum board to steel studs

3/4-10 x 9 A307A Hex Bolt Zinc Plated

3/8-24 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) M42-4.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 3- and 4-ply trusses3 8 24 x 2 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on