14 x 12 OlyLog® Log Home Fastener (250)

#13 x 6 High Speed Aircraft Bit Cobalt

wallboard and other hollow base materials

230" diameter #1 square drive

7/8-9 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) 1/2-13 Grade 8 Hex Cap Screws Yellow Zinc Plated 14 x 12 OlyLog® Log7 8 9 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) . 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