Pack of 10 fixing stainless-steel screws, washers, caps and spacers for installing corrugated plastic sheets. These are fastened through the crown profile of the plastic corrugated sheets and require pre-drilling of the sheets. When installing the screw needs to be tightened tight enough to create a seal, but not over tightened to deflect the sheet and the spacer prevents this.
TIMCO Corrugated Sheet Fixings - Black
Corrugated Sheet Fixings Stainless Screw, Spacer, Washer & Cap
12 x 1.5 ZXL Dome Cap Metal Building Screws (Metal-to-Metal)
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M12 x 45mm Socket Countersunk Screws, Stainless Steel A2 (304), DIN 7991 - Bolt WorldBolt World
Metal Spacers - Spacers
Metaltite 2 in. Hex-Head Metal Screw with EPDM washer (50-Pack) 92525 - The Home Depot
Ariel Vistalux Ariel Super Fixings 10PK
3 ASB Profile 1.1mm Corrugated Sheets
Superb cyclone screws for Excellent Joints