A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled 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 its underportion 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.
NSN 5945-01-325-6638
NSN 6645-00-557-5989
NSN 5985-00-993-4054
NSN 5965-01-005-0341
NSN 5915-00-004-7608
NSN 5915-00-148-0067
NSN 5999-00-788-5903
NSN 5996-00-189-2322
NSN 6145-01-401-3713
NSN 2925-00-233-5644
NSN 6320-00-841-2279
NSN 5855-01-502-9403