5310-01-593-2116 WASHER,LOCK 5310-01-593-3309 WASHER,LOCK

National Stock Number:
5310-01-593-2758

Federal Supply Class:
5310

National Item Identification Number:
015932758

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:
92497A20039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPEFLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE3.0 MILLIMETERS
NUT HEIGHT2.4 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
SURFACE TREATMENTCHROMATE ZINC OVERALL
THREAD CLASS6H
THREAD DIRECTIONLEFT-HAND
THREAD PITCH IN MILLIMETERS0.50
THREAD SERIESM
WIDTH ACROSS FLATS5.5 MILLIMETERS NOMINAL


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