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GAF
#21 Drill-Tec™ SXHD (Super Extra Heavy-Duty) Fasteners
QXO product C-319943 · 10 options
Selected: GAF DT FSTNR SXHD #21 PH 6" 500
QXO SKU 337024 · Product number GAF21SXHD6
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- Dimension
- IN in x 6 in
- UOM
- PLT|CTN
- Item Weight
- 44
- Algae Resistance
- No
- Pieces Per Carton
- 500
- Pieces Per Box
- 500
- Applicable Standards
- FM Approved Miami-Dade County Approved
- Packaging
- 500 bucket
About this product
The Drill-Tec Super Extra Heavy Duty #21 Roofing Fastener is a high-performance and specialized fastener designed to secure single-ply membrane to 22 gauge metal decks or lighter.



