1430-00-306-3407 POST,MOUNTING Index 5310-00-306-3409 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-306-3408

Federal Supply Class:
5310

National Item Identification Number:
003063408

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:
810700418876U S ARMY AVIATION AND MISSILE COMMAND
GS51-301-324930L3HARRIS TECHNOLOGIES, INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3 COMP 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 COMP 2024 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT STYLEHEXAGON
NUT HEIGHT0.750 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SURFACE TREATMENTCHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNEF
THREAD QUANTITY PER INCH32


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