For those times when a nut and bolt provides the ideal connection to a standing seam clamp, the S-5-USF Mini (“USF” for Universal System Flange) is an economical, non-penetrating standing seam metal roof (SSMR) clamp for most vertically-oriented seam profiles.
With a slotted hole in the flange for minor adjustment, the USF is ideal for walkways, module-level power electronics, bottom-mount solar rails and a host of other utility mountings.
Stainless steel lock-nuts and several bolt sizes are sold separately.
The USF Mini has a single setscrew for medium or light-duty applications, such as satellite dish and other rooftop utility mounting.
Please refer to the load testing of the S-5-U Mini for holding capacities of this clamp on different materials and seam specifics.
Choose the USF Mini to mount a variety of utilities to your snap seam and double-folded, standing seam metal roof with nominal seam thickness ≤ 0.47” (12 mm)
For more traditional double-folded seam dimensioning, the S-5-EF provides better economy than this clamp. Also see the S-5-Flange Adapter to turn any S-5 clamp into a flanged component.
Be sure to check out the many other features on the clamp overview page.
Place the clamp over the seam at the desired location and tighten the Torx Drive (T-30) setscrew to the specified tension. The slotted thru-hole in the flange accommodates bolt diameters of up to ⅜” (10 mm).
*See more detailed installation instructions in the PDF download below.
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