Width: 15.11mm; height: 17.65mm-18.51mm
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.
Classification: Press-fasteners, snap-fasteners & press-studs & parts therefor
NSN 5915-01-202-8426
NSN 5998-00-960-8513
NSN 2925-01-448-2880
NSN 5985-00-277-7371
NSN 6110-00-421-3549
NSN 4140-00-903-5799
NSN 6150-01-657-1205
NSN 6610-00-081-2229
NSN 6645-01-622-6161
NSN 6150-01-552-2211
NSN 6645-01-553-8500
NSN 5925-00-417-1017