5340-01-236-7346 SEAT,HELICAL COMPRESSION SPRING Index 5325-01-236-7348 INSERT,SCREW THREAD

National Stock Number:
5325-01-236-7347

Federal Supply Class:
5325

National Item Identification Number:
012367347

Description:
INSERT,PANEL FASTENER

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:
NAS183280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1832C5N880205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FLANGE DIAMETER0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM
OVERALL LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE THONG
MATERIALSTEEL COMP 303 THONG
SPECIAL FEATURESTHREAD QUANTITY PER INCH: 24;NOMINAL THREAD SIZE: 0.3125 IN.;THREAD CLASS: 3B
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE THONG
SURFACE TREATMENTPASSIVATE THONG
THREAD SIZE AND SERIES/TYPE DESIGNATOR24 UNJF


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