5305-00-485-8565 SCREW,CAP,HEXAGON HEAD Index 5310-00-485-8567 WASHER,FLAT

National Stock Number:
5310-00-485-8566

Federal Supply Class:
5310

National Item Identification Number:
004858566

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:
10-2069028839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
10-2069059501UNISON INDUSTRIES LLC
10-2069077820AMPHENOL CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM NUT
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.664 INCHES
NUT HEIGHT0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD QUANTITY PER INCH32


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