fit and elongation

1/4-20 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (900)

5/8 x 24 Hex Lag Screw Hot Dipped Galvanized

1/4-20 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (900)

7/8-14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (45) 3/8 Cotter Pins 18-8 Stainless Steel fit and elongation7 8 14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (45). 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