410H Stainless Steel Metal Screw, Hex Head with Steel and Neoprene Washer, Self-Tapping Thread, Self-Drilling Point - Richelieu Hardware
Paulin 10 x 1-1/2-inch Self-Sealing Roofing / Siding Screw - Green Coloured | The Home Depot Canada
The Hillman Group 48280 10 X 1-Inch Hex Washer Head Self-Piercing Screw with Neoprene Washer and Gray Ceramic Coating, 500-Pack : Amazon.co.uk: DIY & Tools
Lag, hex Head w/ Neoprene Backed Steel Washer > MacLean Power Systems