5310-01-063-4199 WASHER,FLAT Index 1680-01-063-4201 DRIVE,TACHOMETER CO

National Stock Number:
5365-01-063-4200

Federal Supply Class:
5365

National Item Identification Number:
010634200

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:
15607HF73760ITT AEROSPACE CONTROLS LLC


Techincal Specification:
INSIDE DIAMETER0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES
MATERIALSTEEL COMP 301 OR STEEL COMP 302
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER1.208 INCHES MINIMUM AND 1.229 INCHES MAXIMUM
OVERALL THICKNESS0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE


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