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 HEIGHT0.750 INCHES NOMINAL
NUT STYLEHEXAGON
SURFACE TREATMENTCHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNEF
WIDTH ACROSS FLATS0.500 INCHES NOMINAL


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