Part Details | SCREW THREAD INSERT
5325-00-143-0490 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: KN720, KN720, MS51830205, MS51830-205, NAS1394C7, 5325-00-143-0490, 00-143-0490, 5325001430490, 001430490
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | OCT 23, 1968 | 00-143-0490 | 11444 ( INSERT, SCREW THREAD ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 5325-00-143-0490
Part Number | Cage Code | Manufacturer |
---|---|---|
KN720 | D0680 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - CAMLOC |
KN720 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
MS51830-205 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
NAS1394C7 | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
Technical Data | NSN 5325-00-143-0490
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 6 PLAIN |
LENGTH | 0.562 INCHES NOMINAL |
INTERNAL THREAD RELIEF DEPTH | 0.070 INCHES NOMINAL |
FULL INTERNAL THREAD LENGTH | 0.492 INCHES NOMINAL |
INSERT SIZE | 0.562-12 UNC 2A |
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD SIZE | 0.437 INCHES |
THREAD QUANTITY PER INCH | 20 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.5600 INCHES NOMINAL |
FEATURES PROVIDED | INDIVIDUALLY KEYED |