4540-01-358-3955 HEATING ELEMENT,ELECTRICAL,IMMER Index 4730-01-358-3957 NUT,UNION

National Stock Number:
5310-01-358-3956

Federal Supply Class:
5310

National Item Identification Number:
013583956

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:
M3173-2011 PIECE 70ASY6DERBYSHIRE MARINE PRODUCTS, LLC
M3173-2011 PIECE 7CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIALSTEEL COMP 303 OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D


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