8415-01-629-1515 CAP,COLD WEATHER 6150-01-629-1517 CABLE ASSEMBLY,SPECIAL PURPOSE,E

National Stock Number:
5310-01-629-1516

Federal Supply Class:
5310

National Item Identification Number:
016291516

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:
11B51904185B5M3EDGEWOOD CHEMICAL BIOLOGICAL CENTER DIV DEPT OF ARMY
11B5190418-55B5M3EDGEWOOD CHEMICAL BIOLOGICAL CENTER DIV DEPT OF ARMY
885251674J007MSC INDUSTRIAL DIRECT CO., INC.


Techincal Specification:
BEARING SURFACE TYPEFLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYMACHINE SCREW HEX NUT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.216 INCHES
NUT HEIGHT0.156 INCHES NOMINAL
NUT STYLEHEXAGON
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.438 INCHES NOMINAL


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