Description
The MS21141U0606 is a genuine Textron Aviation fastener — a fastening or retaining hardware item used in the airframe.
Fastening and retaining hardware may look simple, but grade, size, and finish are specified for the joint each secures — the correct part matters. Because interchangeability rules can apply, confirm the exact applicable part for your configuration in the IPC before installation.
The factory part is built to the manufacturer's material and dimensional specification, so it installs as designed without the surprises a generic equivalent can bring. Verify the part number and any supersessions against the manufacturer's parts catalog for your model and serial before ordering.
Because aircraft parts are governed by strict airworthiness and traceability rules, fitting the OEM part rather than an unapproved equivalent keeps the installation eligible and the aircraft's records clean. Because substitutions on type-certificated aircraft require approved data, the genuine part is the straightforward, compliant choice for this application.
OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration. On a certificated airframe, part provenance matters as much as the part itself; genuine factory sourcing settles that question up front.
As the maker behind the Cessna Citation, Beechcraft King Air, Bonanza, and more, Textron Aviation supports this part through its global factory-parts network from Wichita, Kansas.
Flying411 can help you source MS21141U0606 — request a quote to get started.