An all new designed solid 4 x 90

9/16-12 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (350)

7/8-9 x 1 Socket Set Screw Cup Point Alloy

• Fasten aluminum agricultural siding panels to wood joists without pre-drilling • Extra-sharp point for quick penetration of aluminum panels without “point walking” • Twin-lead thread fastens one to three panel thicknesses securely to wood substrate • 5/16" Hex drive • Panel screws available with and without aluminum/neoprene bonded sealing washers

7/16-14 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (500) 1 1/4-7 Grade 8 Hex Cap Screws Plain - Domestic USA An all new designed solid7 16 14 x 1 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (500) . 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