5310-00-285-4815 WASHER,FLAT Index 5310-00-285-4819 WASHER,FLAT

National Stock Number:
5365-00-285-4816

Federal Supply Class:
5365

National Item Identification Number:
002854816

Description:
SPACER,RING

Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.


Manufacturer Information:
16A3296152BORG-WARNER CORP MARVEL-SCHEBLER/TILLOTSON DIV


Techincal Specification:
INSIDE DIAMETER0.500 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
MATERIALALUMINUM ALLOY
OUTSIDE DIAMETER0.651 INCHES MINIMUM AND 0.657 INCHES MAXIMUM
OVERALL THICKNESS0.031 INCHES NOMINAL


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