Please use the push-pull controls pages the McFarlane Aviation catalog below to confirm the EC72 lock washer’s compatibility with your aircraft.
Threaded wear sleeves are used on many McFarlane controls to secure the control to the firewall and/or mounting brackets. Replacement wear sleeve lock washer p/n EC72 for all McFarlane controls with a threaded wear sleeve with 12M x 1.25 thread.
- FAA-PMA Approved (Sub-Component of Approved Article)
- Manufactured by McFarlane Aviation, Inc.

47981-10 Cargo Tie Down Fitting, Brownline, Double Stud w/ Ring
990 Cessna Hinge Bearing Tool Kit (8 Piece), McFarlane
PSS-KT-40 SEAL KIT, Piper Strut, Main | McFarlane Aviation, Inc.
MCS1004-42A Cessna Rudder Hinge Bearing
6277CD Defrost Control Knob, Round, Clear, McFarlane Replacement 