3/4-16 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

5/16-18 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1500)

00 x 50 Flat Socket Cap Screw 12

5/8-18 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (125)

#37 Heavy Duty Jobber Drill Bit

7/8-14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) 7/16-20 Hex Cap Screws 18-8 Stainless Steel 3/4-16 x 1 1/2 Grade7 8 14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) . 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