5310-12-170-1311 NUT,PLAIN,SQUARE Index 5306-12-170-1313 BOLT,MACHINE

National Stock Number:
5310-12-170-1312

Federal Supply Class:
5310

National Item Identification Number:
121701312

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:
000439012204D8046DAIMLER AG
50381400 D2081MOTORENFABRIK HATZ GMBH & CO. KG
51-7977D0116MECALAC BAUMASCHINEN GMBH
BM12X1-5DIN439-04-A2D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM12X1-5DIN439-04-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM12X1-5DIN439-04A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM12X1-5DIN439-04GALD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM12X1-5DIN439-04GALZNCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439-BM12X1,5-04-AD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439-BM12X1,5-04-A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439BM12X1-5-04A2PD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
F300 0T 022 5843 F6647SERVICE CENTRAL DES ACHATS DE LA MAINTENANCE


Techincal Specification:
TEST DATA DOCUMENTD8286-DIN439/DEZ83/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,5
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110,0 DEGREES MINIMUM AND 120,0 DEGREES MAXIMUM THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE12,0 MILLIMETERS
NUT HEIGHT5,7 MILLIMETERS MINIMUM AND 6,0 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS18,67 MILLIMETERS MINIMUM AND 19,00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9, SCHLUESSEL A2P ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCHROMATE AND ZINC OVERALL


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