6680-00-451-8775 INDICATOR,SPECIAL Index 2540-00-451-8777 SHOCK SUPPRESSOR,NOSE GEAR

National Stock Number:
5310-00-451-8776

Federal Supply Class:
5310

National Item Identification Number:
004518776

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:
5F240111083CATERPILLAR INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT HEIGHT1.000 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALALUMINUM ALLOY OR STEEL OVERALL
NOMINAL THREAD SIZE2.250 INCHES
THREAD QUANTITY PER INCH12
THREAD SERIESUN
WIDTH ACROSS FLATS3.500 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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