4320-00-612-7540 RING,LANTERN Index 5310-00-612-7542 NUT,IMPELLER,SPECIAL

National Stock Number:
5310-00-612-7541

Federal Supply Class:
5310

National Item Identification Number:
006127541

Description:
WASHER,SHOULDERED

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.


Manufacturer Information:
3247012PC1180064NAVAL SHIP SYSTEMS COMMAND
E6263857CIRCOR NAVAL SOLUTIONS LLC
R400PC1163857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
HOLE DIAMETER1.797 INCHES NOMINAL
OUTSIDE DIAMETER2.312 INCHES MINIMUM AND 2.328 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
SHOULDER DIAMETER2.247 INCHES MINIMUM AND 2.249 INCHES MAXIMUM
SHOULDER HEIGHT0.250 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED


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