5310-01-178-1479 NUT,PLAIN,EXTENDED WASHER,HEXAGO Index 5310-01-178-1481 NUT,ROUND

National Stock Number:
5310-01-178-1480

Federal Supply Class:
5310

National Item Identification Number:
011781480

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:
P4002647PZX0FAIRBANKS MORSE, LLC
P40026482796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1045 OVERALL
NOMINAL THREAD SIZE42.0 MILLIMETERS
NUT HEIGHT0.710 INCHES NOMINAL
NUT STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS2.00
THREAD SERIESM
WIDTH ACROSS FLATS2.500 INCHES NOMINAL


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