5/16-18 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/2-20 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (50)

8 x 3 Square Bugle Decking Screws W

11/32 Cobalt Heavy Duty Jobber Drill Bit

9/16-12 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (275)

1/2-13 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25) M22-2.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 5/16-18 x 3 L9 Hex1 2 13 x 4 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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