5365-01-213-4686 SPACER,RING Index 5365-01-213-4688 SPACER,RING

National Stock Number:
5365-01-213-4687

Federal Supply Class:
5365

National Item Identification Number:
012134687

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:
21739R129510KOMATSU AMERICAN INTL CO
25533R10SAT8KOMATSU AMERICA CORP.
25533R129510KOMATSU AMERICAN INTL CO
25533R145RP7DRESSTA NORTH AMERICA LTD
390304C129510KOMATSU AMERICAN INTL CO
39304C129510KOMATSU AMERICAN INTL CO


Techincal Specification:
INSIDE DIAMETER0.534 INCHES MINIMUM AND 0.554 INCHES MAXIMUM
OUTSIDE DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
OVERALL THICKNESS0.054 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING
SURFACE TREATMENTZINC


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