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National Stock Number:
5325-01-558-3671
Federal Supply Class:
5325
National Item Identification Number:
015583671
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:
| 3687911 | 75Q65 | OSHKOSH DEFENSE LLC | | 3687911004 | 45152 | OSHKOSH CORP | | 3687911004 | 75Q65 | OSHKOSH DEFENSE LLC | | ALS9T-420-165 | 78276 | AVK INDUSTRIES PRODUCTS INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | INSERT,SCREW,THREADED | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.250 INCHES | | SPECIAL FEATURES | MATERIAL:STEEL,SAE 1010/1008;FINISH:TIN/ZINC WITH TRIVALENT CHROMATE (1000 HRS SALT SPRAY);INSERT SHALL BE FREE OF HYDROGEN EMBRITTLEMENT;GRIP RANGE:0.027-0.165 INCHES NOMINAL | | SURFACE TREATMENT | TIN OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.580 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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