1/2-20 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225) Flat Split Drive Anchors Zinc Plated - Clearance each prong of the cotter

each prong of the cotter pin will be capable of withstanding being bent back upon itself once with no visible indication of fracture occurring at the point of the bend

#22 Heavy Duty Jobber Drill Bit

3/16 x 4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (1000)

7/8-9 x 3 3/4 Hex Cap Screw SS 18-8 (A2)

1/2-20 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225) Flat Split Drive Anchors Zinc Plated - Clearance each prong of the cotter1 2 20 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225) . 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