1/4-28 x 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (3300)

3/4-10 x 12 Socket Cap Screw Alloy

5/8-18 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (150)

1 1/4 x 18 Ship Auger Wood Bit

12-24 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (9

5/8-18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (250) M30-3.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 1/4-28 x 1/2 Grade 85 8 18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (250). 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 diameters 1 4 to