zinc plated in either a flat or round head style

1/4-28 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1000)

10 x 3 1/2 Square Bugle Decking Screws W

9/32 Heavy Duty Drill Bit - Stubby Length

5/16-24 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50) SDS Plus Hammer Drill Bits zinc plated in either a5 16 24 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of 120,000