#49 Heavy Duty Jobber Drill Bit

5/16-18 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (1100)

Common flute and overall length for minimal adjustment during tool changes

8-32 x 1 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (7

restricting movement of the screw when it is subjected to vibration

7/16-20 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (275) M20-2.50 Hex Cap Screws DIN 933 18-8 Stainless Steel (A2) #49 Heavy Duty Jobber Drill7 16 20 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (275). 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 120,000