5305-12-166-4268 SCREW,CAP,SOCKET HE Index 5305-12-166-4307 SCREW,CAP,HEXAGON H

National Stock Number:
5310-12-166-4273

Federal Supply Class:
5310

National Item Identification Number:
121664273

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:
0029907651D8046DAIMLER AG
2123301001D8015ROBERT BOSCH GMBH
2123301001-M20X1,5D8495BOSCH ROBERT GMBH GESCHAEFTSBEREICH INDUSTRIEAUSRUESTU


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONDIN1651, BESCHAFFENHEIT K ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1.0711 OVERALL
NOMINAL THREAD SIZE20,0 MILLIMETERS
NUT HEIGHT7,0 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS30,0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,5
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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