5310-00-655-7088 NUT,PLAIN,SLOTTED,HEXAGON Index 5310-00-655-7091 WASHER,LOCK

National Stock Number:
5310-00-655-7089

Federal Supply Class:
5310

National Item Identification Number:
006557089

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:
215317450024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
2153174-150024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
2153174-17PZX0FAIRBANKS MORSE, LLC
DRP-16092 PC 3A50024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO


Techincal Specification:
BEARING SURFACE FINISH63.0 MICROINCHES
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.125 INCHES
NUT STYLEHEXAGON
NUT HEIGHT1.875 INCHES NOMINAL
WIDTH ACROSS FLATS1.812 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNF


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