NSN 5325-01-253-4551

Part Details | SCREW THREAD INSERT

5325-01-253-4551 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: 751723110, 751723-1-10, KFB344010ET, KFB3-440-10ET, 292042, 29204-2, 5325-01-253-4551, 01-253-4551, 5325012534551, 012534551

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 18, 198701-253-455111444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

BLIND

Cross Reference | NSN 5325-01-253-4551
Part Number Cage Code Manufacturer
751723-1-1080249BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
KFB3-440-10ET46384PENN ENGINEERING & MANUFACTURINGCORP.
29204-230377SMITHS AEROSPACE INC. ELECTRONICSYSTEMS-GRAND RAPIDS
Technical Data | NSN 5325-01-253-4551
Characteristic Specifications
STYLE DESIGNATOR BLIND
LENGTH0.402 INCHES NOMINAL
INSERT SIZE0.220 IN. DIA
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.112 INCHES
THREAD QUANTITY PER INCH40