#25 x 6 High Speed Aircraft Bit Cobalt

1/4-20 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (1600)

3/8-16 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (400)

Meets ASTM C1002 for attaching gypsum board to wood studs

7/16-14 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300) 7/8-9 Socket Cap Screws Alloy #25 x 6 High Speed7 16 14 x 2 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300) . 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