5360-01-173-6995 SPRING,HELICAL,EXTENSION Index 2590-01-173-6999 TANK,OIL,HYDRAULIC SYSTEM

National Stock Number:
5365-01-173-6996

Federal Supply Class:
5365

National Item Identification Number:
011736996

Description:
RING,LOCK,SERRATED

Detail:
A LOCKING DEVICE WHICH IS SERRATED ON THE INSIDE AND OUTSIDE DIAMETERS. IT MAY HAVE OUTER SERRATIONS OMITTED ON ONE OR TWO SIDES FOR CLOSE EDGE INSTALLATION. THE INNER SERRATIONS ENGAGE THE MATING SERRATIONS OF BOLTS, INSERTS, NUTS, STUDS OR SIMILAR ITEMS TO BE LOCKED IN PLACE. THE OUTER SERRATIONS BROACH THEIR WAY INTO PARENT MATERIAL WHEN DRIVEN OR PRESSED INTO PLACE.


Manufacturer Information:
MS51990E112P96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
INNER SERRATION QUANTITY38
INSIDE DIAMETER0.905 INCHES MINIMUM AND 0.912 INCHES MAXIMUM
OVERALL HEIGHT0.176 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER1.166 INCHES MINIMUM AND 1.175 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5734, ALLOY 660 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALIRON ALLOY 660
PILOT DIAMETER1.078 INCHES NOMINAL
SIDE OUTER SERRATIONS OMITTED FOR CLOSE EDGE INSTALLATIONTWO SIDES
SURFACE TREATMENTPASSIVATE


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