4820-12-170-4021 BODY,VALVE Index 5330-12-170-4128 PACKING WITH RETAINER

National Stock Number:
5310-12-170-4116

Federal Supply Class:
5310

National Item Identification Number:
121704116

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:
10393620A486GNIMIKKEISTOKESKUS NCB FINLAND
779-531-31D1347DIEHL AEROSPACE GMBH
DIN934-M2-8-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN934M2-8-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN934M2-8B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN934M2-8BCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M2DIN934-8-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M2DIN934-8BCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M2DIN934-8GALCDMTCCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M2DIN934-M8-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE120,0 DEGREES NOMINAL THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE2,0 MILLIMETERS
NUT HEIGHT1,35 MILLIMETERS MINIMUM AND 1,60 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS3,88 MILLIMETERS MINIMUM AND 4,00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9, SCHLUESSEL B2C ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEST DATA DOCUMENTD8286-DIN934/JUL82/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0,4
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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