5310-01-202-1431 NUT,PLAIN,HEXAGON Index 5310-01-202-1433 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-202-1432

Federal Supply Class:
5310

National Item Identification Number:
012021432

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:
2128-0850144114BAE SYSTEMS LAND & ARMAMENTS L.P.
5310PL08179639009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5338736-00206164ALL STAINLESS, INC.
5338736-00206641CENTURY FASTENERS CORP.
5338736-00211828NORTH AMERICAN BOLT AND SCREW CO INC
5338736-00215526METRIC AND MULTISTANDARD COMPONENTS CORP
5338736-00253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE4.0 MILLIMETERS
NUT HEIGHT5.5 MILLIMETERS MINIMUM AND 5.8 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS6.88 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.70
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESM


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