5305-00-543-2620 SCREW,MACHINE Index 5310-00-543-2628 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-543-2627

Federal Supply Class:
5310

National Item Identification Number:
005432627

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:
00920-083279343ASRC FEDERAL FACILITIES LOGISTICS, LLC
00920-083293568HARSCO CORP BMY-COMBAT SYSTEMS DIV
1473342PC8853711NAVAL SEA SYSTEMS COMMAND
920-083293568HARSCO CORP BMY-COMBAT SYSTEMS DIV


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT HEIGHT0.396 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.164 INCHES
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.344 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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