3120-00-423-8216 BEARING,WASHER,THRUST Index 5310-00-423-8220 WASHER,KEYWAY

National Stock Number:
5310-00-423-8219

Federal Supply Class:
5310

National Item Identification Number:
004238219

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:
1A358511083CATERPILLAR INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT HEIGHT0.875 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.500 INCHES
THREAD QUANTITY PER INCH12
THREAD SERIESUNF
WIDTH ACROSS FLATS2.250 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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