Simpson Strong-Tie T09150HWA-RP25 Metal-Panel Screw with EPDM Washer, #9 x 1-1/2-in. Hex Head, Type 316, 25-Pack

• 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
• 1/4-in. hex drive
• Washer diameter: 0.630 in.
• Length: 1-1/2 in.
• Type 316 stainless steel provides severe-level corrosion resistance
• Quantity: 25

Simpson Strong-Tie offers a variety of fasteners styles designed specifically for every project type to help you design and build safer, stronger structures. Our metal-panel screw with EPDM washer is designed to fasten aluminum agricultural siding panels to wood joists without pre-drilling. To withstand the most corrosive environments, these screws are Type 316 stainless steel.

• 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
• 1/4-in. hex drive
• Washer diameter: 0.630 in.
• Length: 1-1/2 in.
• Type 316 stainless steel provides severe-level corrosion resistance
• Quantity: 25