NSN 5325-00-158-4052

Part Details | SCREW THREAD INSERT


5325-00-158-4052 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: RJ108SB10, MS51991108, MS51991-108, 5325-00-158-4052, 00-158-4052, 5325001584052, 001584052

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 28, 197100-158-405211444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

SERRATED


Cross Reference | NSN 5325-00-158-4052
Part Number Cage Code Manufacturer
RJ108SB1083324ARCONIC GLOBAL FASTENERS & RINGS,INC.
MS51991-10896906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS

Technical Data | NSN 5325-00-158-4052
Characteristic Specifications
STYLE DESIGNATOR SERRATED
LENGTH0.620 INCHES NOMINAL
INSERT SIZE9/16 IN.-12
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD SIZE0.3750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.4050 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM