S-5-N | S-5-N Mini S-5!® N Clamps were designed with patented S-5!® zero-penetration technology for application on the popular 1" nail strip metal roof profiles Our clamp design design boasts a wider throat that accommodates Canadian nail strip profiles, minimizing the need to field crimp S-5-N Mini clamps are a bit narrower than our standard S-5-N clamps and have one setscrew rather than two Our mini version is the choice for attaching all kinds of rooftop accessories: signs, walkways, satellite dishes, antennas, rooftop lighting, lightning protection systems, solar arrays, exhaust stack bracing, conduit, condensate lines, mechanical equipment S-5-N Designed for use on 1” nail strip metal roof panels Angled wall with nose permits the clamp to fully engage the triangular-shaped profiles, providing the best holding strength possible Heavy-duty applications like snow retention Two T-30 Torx round-point setscrews (Torx bit tip provided) One M8 bolt included S-5-N Mini Designed for use on 1” nail strip metal roof panels Angled wall with nose permits the clamp to engage the triangular-shaped profiles during the installation process For light and medium-duty applications, such as solar and other utilities Smaller than the standard S-5-N One T-30 Torx round-point setscrew (Torx bit tip provided) No M8 bolt included