QR™ Structural Panel Fastener
The QR™ Structural Panel Fastener qualifies to MIL-F-22978 and meets MS17731 and MS17732. The QR™ fastening system is lightweight, has a small envelope and is fast operating. Most versions lock and unlock in less than two turns. Positive stud retention is featured. Flush or protruding head styles and various recess configurations are available. Optional stud hold-out grommet is available which provides bottom flush condition. Receptacle provides .020 inch minimum radial float.
QR™ is a trademark of Arconic