4820-01-457-1177 DISK,VALVE Index 5310-01-457-1179 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-457-1178

Federal Supply Class:
5310

National Item Identification Number:
014571178

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:
SG4461 ITEM NO. 3459180CIRCOR PUMPS NORTH AMERICA LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A194 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K04002 OVERALL
NOMINAL THREAD SIZE1.000 INCHES
NUT HEIGHT0.831 INCHES MINIMUM AND 0.887 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH8


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