
Bastion Type 17 Class 3 Polycarbonate Roofing Screws Hex Zinc - 25 Pack
Description & Specs
The Bastion Type 17 Class 3 Polycarbonate Roofing Screws (25 Pack) are made for securing polycarbonate roofing to timber frames. These self-drilling, self-tapping screws feature a 5/16 hex head fitting and a zinc coating for added corrosion resistance.
- Brand: Bastion
- Type: Type 17, Class 3
- Pack: 25
- Head style: Hex (5/16)
- Drive: Hex
- Self-drilling / self-tapping: Yes
- Finish: Zinc
- Primary use: Roofing
The Type 17 self-drilling point makes them a reliable, cost-effective choice for fixing polycarbonate roofing materials into timber framing.
More about this product
The Bastion Type 17 Class 3 Polycarbonate Roofing Screws 25 Pack are designed for fastening in polycarbonate roofing applications. They are engineered for use in timber frames, providing a reliable and cost-effective solution for securing polycarbonate roofing materials. These screws feature a 5/16 hex head fitting and are zinc coated for corrosion resistance.
- Type 17 Class 3 polycarbonate roofing screws
- 25 pack, 5/16 hex head, self-drilling
- Zinc coated for corrosion resistance
- For timber frames
Questions & Answers
How many screws are in the pack?
There are 25 screws per pack.
What head do they have?
They have a 5/16 hex head with a hex drive.
What frames do they suit?
They are designed for use in timber frames.
Are they self-drilling?
Yes, they are Type 17 self-drilling and self-tapping screws.
What is the finish?
They are zinc coated for corrosion resistance.
Shipping & Returns
Dispatches within 1-2 business days from our Australian warehouses
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.










