5310-01-579-0678 WASHER,FLAT Index 5310-01-579-0752 WASHER BLANK

National Stock Number:
5310-01-579-0730

Federal Supply Class:
5310

National Item Identification Number:
015790730

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:
286074211083CATERPILLAR INC


Techincal Specification:
NUT HEIGHT18.0 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE20.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEX
THREAD PITCH IN MILLIMETERS2.50
THREAD SERIESM
WIDTH ACROSS FLATS30.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND


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