5310-14-550-7772 NUT,SELF-LOCKING,HEXAGON Index 5845-14-551-8520 TOWED ARRAY SUBASSEMBLY,SONAR

National Stock Number:
5310-14-551-4284

Federal Supply Class:
5310

National Item Identification Number:
145514284

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:
ENISO7040-M8-8-A2CI9006COMITE EUROPEEN DE NORMALISATION
ISO7040-M8-8-A2CI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALSTEEL OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE8.0 MILLIMETERS
NUT HEIGHT6.44 MILLIMETERS MINIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS12.73 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONI9008-ISO4042 CODE A2C ASSN STD SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
SURFACE TREATMENTZINC AND CHROMATE OVERALL EXCEPT INSERT
TEST DATA DOCUMENTI9008-ISO 2320 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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