13/32 Cobalt Heavy Duty Jobber Drill Bit

1-8 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

9/16-18 x 4 Socket Cap Screw Alloy

3/4-10 x 4 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

5/8-11 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (25) 1/2-20 Socket Cap Screws 18-8 Stainless Steel 13/32 Cobalt Heavy Duty Jobber5 8 11 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