9/16-12 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (125)

1/2 x 12 1/4 ITM SDS Plus Hammer Drill Bit

1-12 x 5 Socket Cap Screw Alloy

1-8 x 3 1/2 Socket Cap Screw Alloy

6 x 2 Phillips Bugle Decking Screws Dacrotized - Carton (3500)

1/2-13 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (200) 6" Aircraft Bits Cobalt - Wire Gauge 9/16-12 x 3 1/2 Grade1 2 13 x 2 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (200). 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