7/8-9 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1-8 x 2 1/2 Socket Cap Screw Alloy

1/16 x 12 High Speed Aircraft Bit Cobalt

9/16-12 x 4 Hex Cap Screw SS 316 (A4)

#33 High Speed Aircraft Bit

1/4-20 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1900) Star Flat Decking Screws Yellow Zinc Plated 7/8-9 x 4 1/2 Grade1 4 20 x 1 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1900) . 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