5340-99-789-0893
Screw Thread Insert
5340997890893 997890893 A.S.4947 A.S.4947/15 AS4947/15
A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes items having a sleeve on on its under portion which can be clinched or crimped. Excludes BUSHING,MACHINE THREAD; NUT,PLAIN,KNURLED; NUT,PLAIN,ROUND; NUT,PLAIN,CLINCH and NUT,SELF-LOCKING,CLINCH. See also NUT,PLAIN,PLATE View more Screw Thread Insert
January 2023
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Approved Sources 5340-99-789-0893
- Part Number
- Manufacturer
- Status
- A.S.4947/15
- Manufacturer
- U1653 - Society Of British Aerospace (Active)
- Definitive Standard
- Definitive Standard
- A.S.4947
- U1653 - Society Of British Aerospace (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- AS4947/15
- K4975 - Ufc Aerospace Europe Limited (Active)
- Secondary Buy
- Secondary Buy