5310-01-589-9639 WASHER,FLAT Index 5310-01-590-0491 WASHER,FLAT

National Stock Number:
5310-01-589-9648

Federal Supply Class:
5310

National Item Identification Number:
015899648

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:
90730A0063A054MCMASTER-CARR SUPPLY CO


Techincal Specification:
NUT HEIGHT0.094 INCHES NOMINAL
NOMINAL THREAD SIZE0.125 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYUNDERSIZED MACHINE SCREW HEX NUT
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH40
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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