5310-01-557-0974 WASHER,LOCK Index 5310-01-556-5972 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-557-6847

Federal Supply Class:
5310

National Item Identification Number:
015576847

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:
0015782S3002GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - MOWAG GMBH
ISO4032-M8-8-A2DI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)
R200310856161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
R2003108SZ177DENEL VEHICLE SYSTEMS
R2003108-BA00SZ177DENEL VEHICLE SYSTEMS
R2004384-DE00SZ177DENEL VEHICLE SYSTEMS


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
BEARING SURFACE TYPEFLAT
THREAD SERIESISO M
NOMINAL THREAD SIZE8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.25
THREAD TOLERANCE CLASS6H INTERNAL
THREAD PITCH DIAMETERS1.05 TO 1.25 MILLIMETERS
MATERIAL DOCUMENT AND CLASSIFICATIONISO898-2, GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO4042, KEY A2D ASSN STD ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING200.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND
302.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM
NUT HEIGHT6.4 MILLIMETERS MINIMUM AND
6.8 MILLIMETERS MAXIMUM
WIDTH ACROSS FLATS12.7 MILLIMETERS MINIMUM AND
13.0 MILLIMETERS MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT HEX, ISO 4032


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