7/8-14 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated

19/64 Cobalt Heavy Duty Jobber Drill Bit

1/4-28 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

high/low thread form incorporates indentations ("teeth") that cut easily and quickly through high-density materials

1/2-13 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) ALLIGATOR Anchors 7/8-14 x 3 1/2 Grade1 2 13 x 4 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated 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