even at reduced edge distances and spacings

5/16-24 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

These flat head machine screws in 18-8 stainless steel are used where both countersinking and corrosion resistance are required

6 x 1 1/4 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (8000)

They install quickly

7/16-20 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) 1/2-13 Socket Cap Screws 316 Stainless Steel even at reduced edge distances7 16 20 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) . 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