Corrugated Stainless Steel Sheet Fixings (pk10)

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.