This is a simple captive nut hinge. To adjust, slacken off the 2 lock nuts and lock together, rotate to adjust the gate and reclamp them against the heavy washer.
- Sizes are as follow; (Thread diameter x overall length x thread length)
M18 x 75 x 38mm (65kg capacity per hinge)
M22 x 85 x 46mm (100kg capacity per hinge)
- CN18 – Captive nut hinge, M18
- CN22 – Captive nut hinge, M22