Please use the push-pull controls pages the McFarlane Aviation catalog below to confirm the EC33 retaining nut’s compatibility with your aircraft.
Replacement jam nut used with McFarlane throttle control using 1/4-20 threaded fittings (except p/n MC12693-04 and MC455-139).
- FAA-PMA Approved (Sub-Component of Approved Article)
- Manufactured by McFarlane Aviation, Inc.
- Dimensions: L: 0.44 x W: 0.44 x H: 0.16 in
- Weight: 0.005 lbs

ACA-5B Aileron Ag-Cat Aircraft Cable, Grumman G-164A, G-164B | McFarlane Aviation ACA5B
RA2192-5 Rapco Propeller De-ice Lead Wire Harness FAA-PMA Replacement
6277CA Cabin Air Control Knob, Round, Clear, McFarlane Replacement 