5310-00-452-4962 NUT Index 5310-00-452-4964 NUT

National Stock Number:
5310-00-452-4963

Federal Supply Class:
5310

National Item Identification Number:
004524963

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:
5305010737654K1209CROSS MANUFACTURING COMPANY (1938) LIMITED
5305010737654K7766BRITISH STANDARDS INSTITUTION
99-948093499995NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
A103 GTK1209CROSS MANUFACTURING COMPANY (1938) LIMITED
A103GTK1209CROSS MANUFACTURING COMPANY (1938) LIMITED
A103GTK7766BRITISH STANDARDS INSTITUTION


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE90.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONS.113 FSCM K7766 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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