Triangle Fastener Corp. offers PANEL-TITE BURR BUSTER fasteners with zinc alloy cast (ZAC) heads. ZAC heads resist corrosion. The metal-to-wood screws are coated with a TRI-SEAL M1 and can be used with ACQ treated lumber and fire-rated lumber. PANEL-TITE BURR BUSTER fasteners with ZAC heads are compatible with Galvalume, Zincalume and aluminum.
Fasteners have zinc heads
Sign up for Metal News
The newsletter of Metal Construction News, delivered every Wednesday
This Month’s Features

The September 2026 issue of Metal Construction News is now available!
Here’s what you’ll find in this month’s issue: Find everything you need to start planning your trip to the metal construction industry’s premier event...

MCN’s 40th Project Excellence Awards now accepting entries!
Metal Construction News is excited to announce that entries are now being accepted for the 40th Project Excellence Awards!

“The Girt Problem”
After nearly a decade working in the insulated metal panel industry and reviewing a wide range of projects across North America, one issue continues...

Credibility, consistency, and cost savings through AC478 accreditation
Competing at a higher level. Consistent results. Reduced callbacks. These are just some of the benefits cited by contractors who have undergone and achieved...

