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ULTIMATE® features:
- Low Profile, self-cleaning head design
- Lifetime warranty against red rust on the UltiMate® head
- Cast zinc head (not capped) prevents head failure during installation; provides excellent surface paint adhesion
- Special undercut entraps sealing washer, even when driven at extreme angles
- EPDM sealing washer assures waterproof seal, even under harsh conditions
- EPDM sealing washer is non-conductive minimizing "Halo" corrosion effect.
- Indented hex head design insures a snug socket fit on the bearing surface, allowing fastener to be driven perpendicular to the panel for fast, easy installation.
- Carbon steel shank with a .0003 minimum mechanical zinc plating
- Available in a TYPE AB or Self Drilling Point or Woodtite™
Ultimate® Head Advantages:
- Self-cleaning fastener Head
- Tubular washer protects and seals fastener head
- Zamac-5 Zinc fastener head die cast to carbon shank with no voids
- Zamac-5 Zinc fastener head guaranteed not to red rust for life of building
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