NSN 5325-01-502-5850

Part Details | SCREW THREAD INSERT

5325-01-502-5850 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: SRWK258L0024, 5325-01-502-5850, 01-502-5850, 5325015025850, 015025850

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 13, 200201-502-585011444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

SERRATED

Cross Reference | NSN 5325-01-502-5850
Part Number Cage Code Manufacturer
SRWK258L002483324ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5325-01-502-5850
Characteristic Specifications
STYLE DESIGNATOR SERRATED
FLANGE DIAMETER0.262 INCHES MINIMUM AND 0.272 INCHES MAXIMUM
FLANGE THICKNESS0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
LENGTH0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
INSERT SIZE1/4X28
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD SIZE0.383 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.285 INCHES NOMINAL
SPECIAL FEATURESBURRS PERMISSABLE IN SERRATION AREA;INTERNAL THREAD SERIES DESIGNATOR IS UNF
END ITEM IDENTIFICATIONENGINE, AIRCRAFT, F-108 (CFM-56, KC-135A)