
Available in United States, Canada and Mexico
The Dow Maxfast (#21) Fastener features a reduced drill point and deep buttress thread for increased withdrawal resistance. The large-diameter, #3 Phillips pan head provides increased pull-through resistance. It is used in conjunction with the 3" (76 mm) diameter, Galvalume†-coated steel, Dow Maxfast Plate, designed exclusively for use with the Dow Maxfast Fastener. For use exclusively with VIENTO™ PVC membranes.
Related Information
Dow Maxfast (#21) Fastener and 3-in. Plate Technical Data Sheet (72KB PDF)
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† Galvalume is a licensed trademark of BIEC International Inc. for its aluminum-zinc alloy coated sheet steel
sizes
| Sizes Available, in (mm) | Packaging |
| Fasteners: 2, 3, 4, 5, 6, 7 and 8 (51, 76, 101, 127, 152, 178 and 203) Plate: 3" (76 mm) diameter, 20 gauge (0.91 mm) |
1,000 fasteners per bucket for 2" and 3" (51 and 76 mm) 500 fasteners per bucket for 4" to 6" (101 to 152 mm) 250 fasteners per bucket for 7" and 8" (178 and 203 mm) 500 plates per bucket |

