Du-Bro 4-40 Safety Lock Kwik Link, 12 Pack

• 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 track system on clevis to help prevent losing it.

The Safety Lock Kwik-Link offers everything a modeler could want in a clevis and more. Simply put, it's ingenious, a grandslam!