4-40 Safety Lock Kwik-Link (2 Pack) from Du-Bro - 817
The Safety Lock Kwik-Link offers everything a modeler could want in a clevis and more. Simply put, it's ingenious, a grandslam! Super strong, super tough. More strength then you'll ever need. 10% lighter than steel clevis'. Size stamped on safety lock for positive identification.
Features:
- Self tapping - leaving no slop on threads
- Square shank for easy installation & adjustment
- Brass plated stepped steel pin - no binding on control horns or servo arms
- Brass plated steel safety lock slides into groove on pin for a secure and solid lock
- Safety Lock is mounted in trac system on clevis to help prevent losing it