NSN 5325-01-277-8840

Part Details | SCREW THREAD INSERT

5325-01-277-8840 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: 277931, 5325-01-277-8840, 01-277-8840, 5325012778840, 012778840

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 28, 198801-277-884011444 ( INSERT, SCREW THREAD )
REFERENCE DRAWINGS & PICTURES

COIL

Cross Reference | NSN 5325-01-277-8840
Part Number Cage Code Manufacturer
27793185374B V R TECHNOLOGIES CO.DIV BVR TECHNOLOGIES
Technical Data | NSN 5325-01-277-8840
Characteristic Specifications
STYLE DESIGNATOR4 COIL
FLANGE DIAMETER0.250 INCHES NOMINAL
FLANGE THICKNESS0.045 INCHES NOMINAL
LENGTH0.290 INCHES NOMINAL
INSERT SIZE0.1865 IN. MIN,0.1870 IN. MAX DIA
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2B
SPECIAL FEATURESLANGE CHAMFERED 0.015 IN. BY 45.0 DEG