1 1/4 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (12)

1/4-20 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (6

3/16 x 10 ITM SDS Plus eVolution™ Hammer Drill Bit

14 x 12 Log Hog® Heavy Duty Log Home Fastener (250)

They are available in high strength

5/16-24 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 7/16-20 Socket Cap Screws Alloy 1 1/4 L9 USS Tension5 16 24 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . 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