NSN 5325-01-643-1644

Part Details | SCREW THREAD INSERT

5325-01-643-1644 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: 118504CNY112, 1185-04CNY112, 5325-01-643-1644, 01-643-1644, 5325016431644, 016431644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 23, 201501-643-164411444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

COIL

Cross Reference | NSN 5325-01-643-1644
Part Number Cage Code Manufacturer
1185-04CNY1121D1Q0EMHART TEKNOLOGIES LLCDBA POP FASTENERS DIV EMHART INDS
Technical Data | NSN 5325-01-643-1644
Characteristic Specifications
STYLE DESIGNATOR COIL
LENGTH0.112 INCHES NOMINAL
INSERT SIZESIZE DESIGNATION: 04CN
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.75 INCHES NOMINAL
OVERALL DIAMETER0.144 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL: STAINLESS STEEL; THREAD: FREE RUNNING, COURSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHELI-COIL THREADED INSERT