1 1/8-12 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

1/2-13 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

1/4 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (6200)

• 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

7/8-9 x 5 A325 Type 1 Heavy Hex Bolt Plain (25) 1 1/2-6 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1 1/8-12 x 6 L97 8 9 x 5 A325 Type 1 Heavy Hex Bolt Plain (50) . Heavy Hex A325 structural bolts are designed for steel to steel structural connections. For this reason, they are typically very short. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Free certs available on request.