The 27552 is a 5/16-18 brass wing nut. It is used on the CM226 Apogee solar mount and the 34344 MetSENS/WindSonic stand mount. The 27552 wing nut may also be used with the 27551 bolt to secure the AP200 scrub module to a vertical pipe.
We've updated our privacy policy. Learn More
Update your cookie preferences. Update Cookie Preferences