5310-01-570-4869 WASHER,LOCK Index 5310-12-143-3296 WASHER,FLAT

National Stock Number:
5310-01-570-4928

Federal Supply Class:
5310

National Item Identification Number:
015704928

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:
AEN12C375000BB0A1105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME18.24-200405047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A 563M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNUTS, HEAVY HEX
THREAD CLASS2
THREAD SERIESUNC


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