NSN 5325-01-163-8537

Part Details | SCREW THREAD INSERT

5325-01-163-8537 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: 25201015, 2520/101/5, 5M2237001, 5M2237-001, 5325-01-163-8537, 01-163-8537, 5325011638537, 011638537

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 08, 198301-163-853711444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 5325-01-163-8537
Part Number Cage Code Manufacturer
2520/101/597539A P M HEXSEAL CORPORATION
5M2237-00176301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5325-01-163-8537
Characteristic Specifications
STYLE DESIGNATOR PLAIN
LENGTH0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
INSERT SIZE0.469 IN.-32,CL 2A
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
SPECIAL FEATURESFLAT ON EA SIDE TO 0.401 IN. MIN AND 0.411 IN. MAX W