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

3/4-10 x 3 1/2 Socket Set Screw Cup Point Alloy

5/16-24 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (1100)

including the attachment of gypsum board to metal studs

1 1/8-12 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

1-8 x 4 1/2 A307A Hex Bolt Hot Dipped Galvanized 5/8-11 Socket Cap Screws Alloy Oversized washer head and increased1 8 x 4 1 2 A307A Hex Bolt Hot Dipped Galvanized. 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.