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National Stock Number:
5325-99-106-0755
Federal Supply Class:
5325
National Item Identification Number:
991060755
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:
| 28N20002 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY | | 5404940 | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD | | 991-4-00176-001 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS | | 991-4-00176-001 | KC1M9 | BAE SYSTEMS MARITIME SERVICESLIMITED | | AS8456-1 | U14C6 | SAE ITC ENGINE & AIRFRAME TECHNICALSTANDARDS | | AS8456-1 | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC | | DEFSTAN53-14 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 | | NU8501 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD | | AS84561 | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC |
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