9/16-12 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

9/16-18 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

31/64 x 12 High Speed Aircraft Bit Cobalt

3/4-16 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (140)

#1 square drive trim head

1-14 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) 3/4-10 Hex Tap Bolts 18-8 Stainless Steel 9/16-12 x 3 L9 Hex1 14 x 7 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) . 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