5310-01-569-6350 WASHER,FLAT Index 5310-01-569-6431 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-569-6389

Federal Supply Class:
5310

National Item Identification Number:
015696389

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:
94895A83539428MCMASTER-CARR SUPPLY CO


Techincal Specification:
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.625 INCHES
NUT STYLEHEXAGON
NUT HEIGHT0.547 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYZINC AND YELLOW CHROMATE PLATED STEEL GRADE 8 HEX NUT
SPECIAL FEATURESITEM GRADE/CLASS IS GRADE 8
WIDTH ACROSS FLATS0.938 INCHES NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNF


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