5310-01-538-6839 WASHER,FLAT Index 4820-01-538-6841 VALVE,BALL

National Stock Number:
5310-01-538-6840

Federal Supply Class:
5310

National Item Identification Number:
015386840

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:
2995T222 3/8-16LH0KVE6MCMASTER-CARR SUPPLY CO
2995T222 3/8-16LH39428MCMASTER-CARR SUPPLY CO


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYJAM NUT
NOMINAL THREAD SIZE0.375 INCHES
THREAD CLASS3A
THREAD DIRECTIONLEFT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNJC
THREAD TOLERANCE CLASS3A INTERNAL


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