1/4-20 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1800)

#41 Heavy Duty Jobber Drill Bit

25/64 Heavy Duty Jobber Drill Bit

1-8 x 5 Hex Cap Screw SS 316 (A4)

3/8-16 x 7/8 Grade 8 Hex Cap Screw Plain Domestic USA (1000) 9/16-12 Hex Cap Screws 316 Stainless Steel 1/4-20 x 1 L9 Hex3 8 16 x 7 8 Grade 8 Hex Cap Screw Plain Domestic USA (1000). 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