5305-12-301-8627 SCREW,CAP,SOCKET HE Index 5305-12-301-8633 SCREW,CLOSE TOLERANCE

National Stock Number:
5310-12-301-8632

Federal Supply Class:
5310

National Item Identification Number:
123018632

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:
2300002-181911-006D1839BUNDESAMT FUER AUSRUESTUNG,
2300002-181911.006C2311BUNDESAMT FUER AUSRUESTUNG, INFORMATIONSTECHNIK UND NUTZUNG DER BUNDESWEHR (BAAINBW) - BENUTZUNGSRECHTE AN TECHNISCHEN U
2300002-181911.006D1839BUNDESAMT FUER AUSRUESTUNG,
2300002-181911.006D9448RHEINMETALL LANDSYSTEME GMBH
2300002-181911.006DRMV1RHEINMETALL MAN MILITARY VEHICLES GMBH


Techincal Specification:
DRILLED HOLE DIAMETER4,0 MILLIMETERS NOMINAL
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE120,0 DEGREES NOMINAL THREADS
HOLE CONFIGURATION STYLECONFIGURATION A
HOLE TYPE AND QUANTITY2 DRILLED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE20,0 MILLIMETERS
NUT HEIGHT8,1 MILLIMETERS MINIMUM AND 9,0 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS29,16 MILLIMETERS MINIMUM AND 30,00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN50961, VERFAHREN GALZNC ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,5
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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