5306-00-493-3949 SCREW,EXTERNALLY RELIEVED BODY Index 5310-00-493-3952 WASHER,SHOULDERED

National Stock Number:
5310-00-493-3951

Federal Supply Class:
5310

National Item Identification Number:
004933951

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:
2718-43227T25306540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2718-43227T2531YGB8CAREY MANUFACTURING CO, INC


Techincal Specification:
HOLE DIAMETER0.253 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-14078 CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SHOULDER DIAMETER0.422 INCHES MINIMUM AND 0.432 INCHES MAXIMUM
SHOULDER HEIGHT0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED


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