9/16-18 x 2 3/4 Hex Cap Screw SS 18-8 (A2)

9/16-12 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225)

1/2-13 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (150)

The drywall gypsum and its paper are kept in compression and thereby immediately reinforced

1-8 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40) 12" Long Boy Drill Bits 9/16-18 x 2 3/4 Hex1 8 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40) . 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