1 3/8-12 x 4 1/2 Socket Cap Screw Alloy

9/16 x 10 1/4 ITM SDS Plus Hammer Drill Bit

split bolt anchor

1 3/8-6 x 18 Socket Cap Screw Alloy

#12 Heavy Duty Jobber Drill Bit

3/4-10 x 8 1/2 Grade 5 Hex Cap Screw Zinc Plated 1/2-20 Socket Cap Screws 18-8 Stainless Steel 1 3/8-12 x 4 1/23 4 10 x 8 1 2 Grade 5 Hex Cap Screw Zinc Plated . Grade 5 Hex Cap Screws are manufactured from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. 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