5305-01-273-4525 SCREW,CLOSE TOLERANCE Index 5310-01-273-4527 NUT,PLAIN,CLINCH

National Stock Number:
5310-01-273-4526

Federal Supply Class:
5310

National Item Identification Number:
012734526

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:
328C120H0548306NORTHROP GRUMMAN SUPPORT SERVICES CORP
328C120H0597942NORTHROP GRUMMAN SYSTEMS CORPORATION
4-40-X85480BRADY UNITED STATES


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNC
THREAD QUANTITY PER INCH40


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