4730-12-374-9097 FITTING,LUBRICATION Index 4820-12-374-9113 VALVE,SAFETY RELIEF

National Stock Number:
5310-12-374-9110

Federal Supply Class:
5310

National Item Identification Number:
123749110

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
7.311-427.0D0356KARCHER FUTURETECH GMBH
ISO10511-M8-04-A2EI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE90,0 DEGREES MINIMUM AND 120,0 DEGREES MAXIMUM THREADS
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALSTEEL OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE8,0 MILLIMETERS
NUT HEIGHT6,18 MILLIMETERS MINIMUM AND 6,76 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESSICHERUNGSEINSATZ POLYAMID ODER GLEICHWERTIGER WERKSTOFF
WIDTH ACROSS FLATS13,0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO4042, SCHLUESSEL A2E ASSN STD SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
SURFACE TREATMENTZINC AND CHROMATE OVERALL EXCEPT INSERT
TEST DATA DOCUMENTI9008-ISO10511 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,25
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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