#38 x 6 High Speed Aircraft Bit Cobalt

15/16 x 18 Ship Auger Wood Bit

Ideal for securing clips used in standing seam roofing

5/16-18 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

5/8-11 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175)

3/4-16 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (80) #8 6-Lobe Flat-Head Simpson Deck-Drive DWP Wood Screws 316 Stainless Steel #38 x 6 High Speed3 4 16 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (80) . 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