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National Stock Number:
5340-99-120-3979
Federal Supply Class:
5340
National Item Identification Number:
991203979
Description:
INSERT,SCREW THREAD
Detail:
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.
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Manufacturer Information:
| 3591-3CNX0.285IN | K1912 | ARDENTE INDUSTRIAL SERVICES LTD | | 3591-3CNX1-50 | K1912 | ARDENTE INDUSTRIAL SERVICES LTD | | CH121193-10 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED | | BKB2502-88 | K1066 | LEONARDO UK LTD | | 35NM43744 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | D104966-12 | U4338 | THALES UK LIMITED DBA THALES UK LTDDEFENCE MISSION SYSTEMS | | WP26391 | U7655 | MINISTRY OF DEFENCE PROCUREMENT EXEC TIVE DGLFS ADQA/LFS ROOM 6 05A |
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