Zinc plated Socket Head Cap Screws from Brighton Best

#34 Heavy Duty Jobber Drill Bit

1/4-20 x 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (3300)

10 x 3 1/2 Phillips Bugle Decking Screws Dacrotized - Carton (1000)

9/16-12 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (125) Cap Nuts Nickel Plated Zinc plated Socket Head Cap9 16 12 x 3 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (125) . 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