5325-01-579-4232 INSERT,SCREW THREAD Index 5325-01-579-4244 INSERT,SCREW THREAD

National Stock Number:
5325-01-579-4241

Federal Supply Class:
5325

National Item Identification Number:
015794241

Description:
INSERT,SCREW THREAD

Detail:
A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled 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 its underportion 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.


Manufacturer Information:
NAS1836-08-10P80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1836C08-10P80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FLANGE DIAMETER0.450 INCHES NOMINAL
FLANGE THICKNESS0.060 INCHES NOMINAL
INSERT SIZE0.250
LENGTH0.310 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYINSERT, MOLDED IN, BLIND THREADED, SELF-LOCKING, LIGHTWEIGHT, SANDWICH PANEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.164 INCHES
SECOND FLANGE THICKNESS0.060 INCHES NOMINAL
WIDTH ACROSS FLATS0.260 INCHES NOMINAL
STYLE DESIGNATORFLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.187 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJC


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