5/16-24 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50)

61/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

7 x 1 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - Bulk Pail (5000)

50 x 75 Socket Cap Screw 12

5/8-11 x 2 1/2 Hex Tap Bolt Silicon Bronze

9/16-12 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) 5/8-18 Grade 5 Hex Cap Screws Plain - Domestic USA 5/16-24 x 5 1/2 Grade9 16 12 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) . 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