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Bastion

Bastion Type 17 Class 3 Polycarbonate Roofing Screws Hex Zinc - 25 Pack

★★★★★
117 reviews · 220+ sold
$25.56 $38.34 -33% OFF
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Last purchased 6 minutes ago by someone in Geelong
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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.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 66 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Michael C. 📍 Townsville QLD
★★★★★
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
★★★★★
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
★★★★★
1 months ago
✓ Verified Purchase

Does the job well

Bastion quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
★★★★★
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
★★★★★
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Bastion Type arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
★★★★★
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

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