3020-14-478-8465 GUARD,MECHANICAL DRIVE Index 5310-14-479-0258 WASHER,FLAT

National Stock Number:
5310-14-479-0119

Federal Supply Class:
5310

National Item Identification Number:
144790119

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:
9916170494404RAYTHEON COMPANY
99161704F2154THOMSON SINTRA ACTIVITES SOUS MARINES DPT ARCUEIL
E25411B60QZHAPBF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION
E25411B60QZHAPBF1236PREAULT TECHNOLOGIES
99161704F6481THALES SA
99161704F8294THALES DMS FRANCE SAS
J2Q1ZH060APBF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL COMP A4 OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE6.0 MILLIMETERS
NUT HEIGHT5.4 MILLIMETERS MINIMUM AND 8.5 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESETAMAGE MA-E25-27 CODE PB
WIDTH ACROSS FLATS9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM
STRENGTH GRADE DESIGNATION70
SUPPLEMENTARY FEATURESCLASSIFICATION TYPE 2
TEST DATA DOCUMENTF0110-E25-400-0 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.0
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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