5310-00-721-3402 NUT,PLAIN,PLATE Index 5305-00-721-3411 THUMBSCREW

National Stock Number:
5310-00-721-3406

Federal Supply Class:
5310

National Item Identification Number:
007213406

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:
33A37-0604236LOCKHEED MARTIN CORP
917707918876U S ARMY AVIATION AND MISSILE COMMAND
HNNY-632NA85480BRADY UNITED STATES
N632X85480BRADY UNITED STATES


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALPLASTIC POLYAMIDE OVERALL
NOMINAL THREAD SIZE0.138 INCHES
NUT HEIGHT0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.300 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNC


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