1 5/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

7/16-20 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (550)

7/8-14 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (80)

9/16-18 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

5/8-18 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1-8 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) M20-2.50 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) 1 5/16 x 6 Reduced1 8 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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