5120-00-242-7350 VISE,JEWELER'S Index 5310-00-242-7356 WASHER,FLAT

National Stock Number:
5310-00-242-7354

Federal Supply Class:
5310

National Item Identification Number:
002427354

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:
04271-056579343ASRC FEDERAL FACILITIES LOGISTICS, LLC
04271-056593568HARSCO CORP BMY-COMBAT SYSTEMS DIV
C7924X501276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
C7924X579470DANA CORP WEATHERHEAD DIV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.250 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH20


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