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		                        | National Stock Number:
 5325-00-939-1025
 
 Federal Supply Class:
 5325
 
 National Item Identification Number:
 009391025
 
 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:
 
 | HS50020-5 | 73957 | GROOV-PIN CORP | 
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 Techincal Specification:
 
 | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | STYLE DESIGNATOR | PLAIN |  | INSERT SIZE | 47/64/0.734 IN./-13 NS |  | THREAD SERIES DESIGNATOR | UNF |  | NOMINAL THREAD SIZE | 0.500 INCHES |  | THREAD QUANTITY PER INCH | 20 |  | THREAD CLASS | 2B |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 73957 |  | DESIGN CONTROL REFERENCE | HS50020-5 | 
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