5310-01-587-7408 WASHER,SEAL Index 5310-01-587-8735 WASHER,SPLIT

National Stock Number:
5310-01-587-7973

Federal Supply Class:
5310

National Item Identification Number:
015877973

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:
90591A14139428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPEFLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX NUT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE4.0 MILLIMETERS
NUT STYLEHEXAGON
NUT HEIGHT3.2 MILLIMETERS NOMINAL
WIDTH ACROSS FLATS7.0 MILLIMETERS NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS6H
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.70
THREAD SERIESM


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