The economics of solar installation demand fasteners that are not only highly weather-resistant but also incredibly fast to assemble on-site. SRG Fasteners produces specialized hardware for aluminum profile rails.
Our SS 304 T-bolts and serrated flange nuts allow installers to quickly lock panels into the mounting rails without needing access to the back of the profile, speeding up installation times significantly.
Frequently Asked Questions
Why use serrated flange nuts for solar?
Serrated flange nuts bite into the aluminum mounting rail, cutting through the anodized layer to provide electrical grounding continuity while also resisting vibration-induced loosening caused by wind.