5310-00-189-1959 WASHER,SPRING TENSION Index 5310-00-189-1965 NUT,PLAIN,ROUND

National Stock Number:
5310-00-189-1963

Federal Supply Class:
5310

National Item Identification Number:
001891963

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:
384725C131007NAVISTAR INTL CORP
384725C189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT
384725C1Z0009INTERNATIONAL TRUCKS AUSTRALIALIMITED


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NUT HEIGHT0.365 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.812 INCHES
THREAD SERIESUNEF
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS1.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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