NSN 5325-00-582-7256 MS21209F520, MS21209-F5-20, MS21209F5-20

5325-00-582-7256 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

Part Alternates: MS21209F520, MS21209-F5-20, MS21209F5-20, NAS12225E, NAS1222-5E, 7042843P1 , 83062100, 830621-00, 209F50625, 209F5-0625, 35915CN0625, 3591-5CN0625, 35915CN625, 3591-5CN625, 35915CNX58, 3591-5CNX5-8, 5325-00-582-7256, 00-582-7256, 5325005827256, 005827256

Hardware and Abrasives | Fastening Devices