5365-01-063-6858 SHIM Index 5325-01-063-6861 INSERT,SCREW THREAD

National Stock Number:
5365-01-063-6859

Federal Supply Class:
5365

National Item Identification Number:
010636859

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:
2640-808X01 ITEM 1796169ELECTRIC BOAT CORPORATION


Techincal Specification:
INSIDE DIAMETER2.531 INCHES NOMINAL
OUTSIDE DIAMETER2.844 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONNYLATRON GSVQ CAGE 83616 MFR REF SINGLE MATERIAL RESPONSE
MATERIALPLASTIC POLYAMIDE
SURFACE FINISH125.0 MICROINCHES BORE
SURFACE FINISH125.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE FINISH63.0 MICROINCHES LEFT SIDE
SURFACE FINISH63.0 MICROINCHES RIGHT SIDE


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