Metal Roofing Screws: (250) 12 x 2-1/2" ABC-Gray Hex Head Sheet Metal Roof Screw. Sharp Point Metal to Wood siding Screws. EPDM Washer. Colored Head: Amazon.com: Industrial & Scientific
Corrugated Pozi Roofing Screw 2" x 10 | Toolstation
Corrugated Roofing Screw and Clear Washer 5x75mm Bag of 50 - Goodwins
Polycarbonate Roofing Fasteners Series | BDN Fasteners
Corrugated Sheet Fixing Screws with Hinged Cap & Washer
Teks #12 x 1-1/2 in. External Hex Drive Washer Head Roofing Screws (300-Pack) 21422 - The Home Depot