5/8-11 x 3 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

7/8-14 x 6 Hex Cap Screw SS 18-8 (A2)

7/8-9 x 16 Socket Cap Screw Alloy

50 x 200 Socket Cap Screw 12

1-8 x 3 Socket Set Screw Cup Point 18-8 (A2) Stainless Steel

3/8-16 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) Square Trim-Head Sharp Point Drywall Screws Phosphate Coating 5/8-11 x 3 1/2 Socket3 8 16 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) . 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