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National Stock Number:
5325-00-291-3484
Federal Supply Class:
5325
National Item Identification Number:
002913484
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:
| 1001-042 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | 1191-4CN0375 | 01556 | STANLEY ENGINEERED FASTENING LLC | | 1191-4CN375 | 01556 | STANLEY ENGINEERED FASTENING LLC | | 1191-4CN6 | 01556 | STANLEY ENGINEERED FASTENING LLC | | 1191-4CNX3-8 | 01556 | STANLEY ENGINEERED FASTENING LLC | | 1191-4CN0375 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 208F4-0375 | 12360 | ALBANY FASTENERS PAWTUCKET FASTENERS DIV | | 190756 | 66503 | WOODWARD, INC. | | 3188500-25 FIND 56 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | | 134168-001 | 81413 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 5325PL0860381 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5325PL0955034 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 416936-53 | 96214 | RAYTHEON COMPANY | | 190756 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 907505-02 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | MS124696 | 1PN61 | DILLON AERO, INC. | | 6704892 | 24617 | GENERAL MOTORS CORP | | TNF-4C-0375 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 851098-00 | 32345 | DEFENSE REDUCTION AGENCY | | 92007-2 | 59875 | EATON CORP | | 69990-4-12C | 73030 | HAMILTON SUNDSTRAND CORPORATION | | 6704892 | 73342 | ALLISON TRANSMISSION INC | | 907505-02 | 90536 | LOCKHEED MARTIN CORP | | MS124696 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21208F4-15 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 645401-1 | 99551 | GOODRICH CORPORATION | | MS124696 | CN118 | DILLON EUROPE GMBH | | MS214696 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | HNF1-4X28CN0375 | F1699 | BOLLHOFF OTALU SA |
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Techincal Specification:
| INSERT SIZE | 0.306 IN MIN 0.326 INMAX | | LENGTH | 0.375 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | STYLE DESIGNATOR | COIL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD PITCH DIAMETERS | +0.2297 TO 0.2339 INCHES | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 28 |
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