3020-00-965-5248 LINK,ROLLER CHAIN Index 5999-00-965-5250 DELAY LINE

National Stock Number:
5310-00-965-5249

Federal Supply Class:
5310

National Item Identification Number:
009655249

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:
134A3863P124446GENERAL ELECTRIC COMPANY
134A3863P199971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS


Techincal Specification:
THREAD CLASS2B
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES
NUT HEIGHT0.250 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
WIDTH ACROSS FLATS0.625 INCHES NOMINAL
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH20
THREAD SERIESUNF


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