Description
Hartzell B-3599 Nut — Propeller Mount
Hartzell propeller mounting nut, used with B-3834-0663 washers, listed in the propeller installation (IPC 61-10-01) — six per three-blade propeller, four per two-blade on the early SR20.
Fit, per the Cirrus Illustrated Parts Catalog:
- SR20 serials 1005 and up
- SR22 serials 4435 and up (metal spinner)
- SR22T (per IPC rows)
Serial ranges are transcribed from the Cirrus IPC. Confirm your aircraft's serial number, installed equipment and service bulletin compliance against current Cirrus documents before ordering.
Reference only — not a maintenance authority. The part numbers, effectivity and service bulletin references shown above are published as an aid to our customers and may not reflect current Cirrus data. They must not be used as the basis for installation. Mechanics must obtain and use their own current Cirrus Illustrated Parts Catalog and the current revision of any service bulletin, and must verify applicability against the aircraft serial number, service bulletin compliance and any installed STCs, before ordering or installing any part.