5/16-24 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3/8-16 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1 3/8-6 A194 2H Heavy Hex Nut Plain

3/4-10 x 13 Socket Cap Screw Alloy

1 1/2-6 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (16)

1/2-20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (125) Phillips Flat-Head Marine Screws 316 Stainless Steel 5/16-24 x 7/8 Grade 51 2 20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (125). 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