1/4-20 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (350)

7/16 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (3500)

3/4-16 x 3 3/4 Hex Cap Screw SS 316 (A4)

50 x 30 Socket Cap Screw 12

5/8-11 x 2 Hex Tap Bolt Silicon Bronze

7/16-14 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (250) Square Trim-Head Wood Decking Screws 305 Stainless Steel with Painted Heads 1/4-20 x 6 Grade 87 16 14 x 3 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (250). 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