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Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets (200)

Q: will this work with a #8 screw? 5/32 or 0.16 inches

The hole is 5.5mm or .217in, and they are plastic. A #8 screw and a 5/32" bolt will certainly go in the hole. So whether or not they work in your application would depend on the size of the screw/bolt head and the load it is trying to carry.

Q: Can I use these for poly blanket insulation?

Yes they should he fine for that - hawkeng Ltd

Q: Are these practical for holding Rockwool Comfortboard (mineral wool boards)?

Ideally I would choose our glass fibre re-inforced washers for holding Rockwool Comfortboard, they are more rigid.

4.7/5

Product ID: 506853210

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Load Spreading 60mm Polypropylene washers for Fixing and Supporting All Types of Soft to Medium Insulation Panels and Sheets (200)

Have a Question? See What Others Asked

will this work with a #8 screw? 5/32 or 0.16 inches

Can I use these for poly blanket insulation?

Are these practical for holding Rockwool Comfortboard (mineral wool boards)?

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