5310-00-531-1668 WASHER,FLAT Index 5310-00-531-1673 WASHER,RECESSED

National Stock Number:
5310-00-531-1672

Federal Supply Class:
5310

National Item Identification Number:
005311672

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:
8902299P3724446GENERAL ELECTRIC COMPANY
8902299P3797424AMETEK INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONB21Y42A FSCM 97424 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.094 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH48
THREAD SERIESUNF


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