NSN 5325-01-646-2311

Part Details | SCREW THREAD INSERT

5325-01-646-2311 A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped 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 on its under portion 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

Alternate Parts: M45932121DL, M45932/1-21DL, 5325-01-646-2311, 01-646-2311, 5325016462311, 016462311

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 15, 201501-646-231111444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5325-01-646-2311
Part Number Cage Code Manufacturer
M45932/1-21DL81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5325-01-646-2311
Characteristic Specifications
LENGTH0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
WIDTH ACROSS FLATS0.322 INCHES NOMINAL
KNURL LENGTH0.105 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD SIZE0.4375 INCHES
THREAD QUANTITY PER INCH20
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.455 INCHES NOMINAL