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 5998-01-328-9154
NSN 2925-01-466-0246
NSN 6110-01-457-4197
NSN 6650-00-900-0049
NSN 5930-01-183-0415
NSN 6220-01-058-3457
NSN 5910-01-173-8294
NSN 5835-00-280-8494
NSN 6110-00-707-9869
NSN 6220-01-135-3841
NSN 5930-01-088-8375
NSN 5835-01-152-9483