Description
1 2 20 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) 7 16 14 Grade 5 Hex Cap Screws Plain Domestic USA 1 1 2 6 x 8 A307A 1 1 2 6 x 8 A307A Hex Bolt Plain Steel • 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