SCREW

The MS21207-6-8 is a genuine Textron Aviation screw — a fastening or retaining hardware item used in the airframe. It is fitted to the 1900 Airliner, 1900C Airliner, Baron Series B55, E55, 58 or G58, Bonanza 36, Bonanza F33, G33, F33A or F33C, King Air 100, King Air 350 Fusion, King Air 350C FM-36 & On, King Air 350C Fusion, and King Air 350i, among other compatible variants. It carries an export classification of ECCN 9A991, weighs 0.01 lbs, and measures 0.49 (L) x 0.27 (W) x 0.27 (H) in. Because the MS21207-6-8 is an original-equipment (OEM) part sourced directly from Textron Aviation, it matches the exact specification and placement called out in the aircraft's type design and maintenance data — assurance a generic substitute cannot offer. Parts like this are shared across the Beechcraft 1900, Baron, Bonanza, and King Air aircraft, reflecting how much structure and hardware these models have in common. Aircraft hardware is called out to a specific specification for each location; an off-the-shelf equivalent is rarely acceptable. Choosing the genuine article over an unapproved part keeps mechanics' sign-offs clean and the aircraft's configuration exactly as certificated. Built by Beechcraft — the Wichita, Kansas manufacturer founded in 1932 and part of Textron Aviation since 2014 — this part carries a name long associated with rugged, capable aircraft. The Beechcraft 1900, a 19-passenger regional airliner derived from the King Air, was produced from 1982 to 2002 and still serves commuter and cargo operators worldwide. Request a quote for MS21207-6-8 or browse more Beechcraft 1900, Baron, Bonanza, and King Air parts on Flying411.