1 1/8-12 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (24)

7/16 x 12 High Speed Aircraft Bit Cobalt

#3 square drive

1 1/2-6 x 10 Socket Cap Screw Alloy

1-8 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (25) 7/16-14 Socket Set Screws Cup Point Alloy 1 1/8-12 x 6 L91 8 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (25). 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 2 1