Recommended for permanent dry

1 1/4-7 x 4 Socket Set Screw Cup Point Alloy

3/4 x 36 ITM SDS Max X-Cutter Hammer Drill Bit

14 x 4 OlyLog® Log Home Fastener (250)

1/2-13 x 7 Hex Cap Screw SS 18-8 (A2)

5/8-18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (25) 18" Aircraft Bits - Fractional Recommended for permanent dry5 8 18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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