5310-01-190-5789 NUT,PLAIN,HEXAGON Index 4730-01-190-5791 NUT,TUBE COUPLING

National Stock Number:
5310-01-190-5790

Federal Supply Class:
5310

National Item Identification Number:
011905790

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:
555641XBP3LEROI INTERNATIONAL INC DBA COMPAIR LEROI
5556453239COMPAIR KELLOGG DIV OF ROBERTSHAW CONTROLS CO
639AS1002830003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
THREAD TOLERANCE CLASS5H6H INTERNAL
THREAD SERIESM
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE12.0 MILLIMETERS
NUT HEIGHT0.380 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.75


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