2530-00-882-5503 LINING,FRICTION Index 2530-00-882-5507 CHAMBER,AIR BRAKE

National Stock Number:
5310-00-882-5506

Federal Supply Class:
5310

National Item Identification Number:
008825506

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
210-0409-0073743FISCHER SPECIAL MFG CO
210-0409-0080009TEKTRONIX, INC.
7870535P00224446GENERAL ELECTRIC COMPANY
3046-0232-40273743FISCHER SPECIAL MFG CO
3046-40273743FISCHER SPECIAL MFG CO
210-0409-00D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
TX94107-459875EATON CORP
NAS671B880205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE110.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 642 OVERALL
NOMINAL THREAD SIZE0.164 INCHES
NUT HEIGHT0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.302 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJC
THREAD QUANTITY PER INCH32


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