5310-00-451-0138 NUT,PLAIN,HEXAGON Index 5310-00-451-0140 WASHER,FLAT

National Stock Number:
5310-00-451-0139

Federal Supply Class:
5310

National Item Identification Number:
004510139

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:
3062000-012055972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
3062000-012096774HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.073 INCHES
NUT HEIGHT0.043 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD QUANTITY PER INCH72
THREAD SERIESUNF


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