3/8-16 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400)

5/8-18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (250)

#21 x 6 High Speed Aircraft Bit Cobalt

3/8-16 x 3 Simpson Wedge Anchor 316 SS (50)

6 x 1 1/8 Phillips Bugle Fine Drywall Screws Phosphate Coated - Carton (10

1-8 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) 1/2 Hex Lag Screws 18-8 Stainless Steel 3/8-16 x 2 1/2 Grade1 8 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) . 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