1 1/2-6 Grade 2 Finished Hex Nut Zinc Plated

3/4-16 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (80)

7/64 Cobalt Heavy Duty Jobber Drill Bit

1/4-28 x 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1/4 x 12 High Speed Aircraft Bit

5/8-11 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (175) 5/8-11 Hex Tap Bolts 18-8 Stainless Steel 1 1/2-6 Grade 2 Finished5 8 11 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (175). 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