NSN 5325-00-638-8639

Part Details | SCREW THREAD INSERT

5325-00-638-8639 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: ML62012, ML620-12, ML62014, ML620-14, G37214, G372-14, 5325-00-638-8639, 00-638-8639, 5325006388639, 006388639

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-638-863911444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

COIL

Cross Reference | NSN 5325-00-638-8639
Part Number Cage Code Manufacturer
ML620-1255482MOUNT LOK PRODUCTS INC
ML620-1455482MOUNT LOK PRODUCTS INC
G372-1426512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5325-00-638-8639
Characteristic Specifications
STYLE DESIGNATOR4 COIL
FLANGE THICKNESS0.063 INCHES NOMINAL
LENGTH0.282 INCHES NOMINAL
WIDTH ACROSS FLATS0.344 INCHES NOMINAL
INSERT SIZE0.217 IN. MIN,0.221 IN. MAX
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B