DUBRO Safety Lock Kwik Link, 4-40

This is a pack of two Du-Bro 4-40 Safety Lock Kwik Links. The Safety Lock Kwik-Link offers everything a modeler could want in a clevis and more. Simply put, it's ingenious! Ideal for upgrading or replacement on A.R.F.'s. 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.