Precision ground for high degree of concentricity between shank and body diameter

#2 square drive truss head

#27 x 6 High Speed Aircraft Bit Cobalt

7/16-20 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (550)

1 1/4-12 x 10 Socket Cap Screw Alloy

5/8-11 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (200) M16-2.00 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide Precision ground for high degree5 8 11 x 1 1 2 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