5310-01-611-2994 WASHER,FLAT 5310-01-611-4117 WASHER,FLAT

National Stock Number:
5310-01-611-3269

Federal Supply Class:
5310

National Item Identification Number:
016113269

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:
AEN15M14E000BA79B105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
G19241B14001417GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A563 STEEL CLASS 10, ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEXAGON, STYLE 1
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE14.0 MILLIMETERS
NUT HEIGHT12.1 MILLIMETERS MINIMUM AND 12.8 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS20.7 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TYPE III OR V, FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OR ASTM F1941M TYPE FE/ZN5AT OR FE/ZN5BT ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD CLASS6H
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS2.0
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESM


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