2540-01-517-2838 SEAT,VEHICULAR Index 6640-01-517-2840 TUBE,SPECIMEN

National Stock Number:
5310-01-517-2839

Federal Supply Class:
5310

National Item Identification Number:
015172839

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:
90499A03139428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
HARDNESS RATING24.0 ROCKWELL C MAXIMUM
NUT HEIGHT0.328 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OR STEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1044 OR STEEL COMP 1045 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, PLAIN, HEXAGON
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNC


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