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National Stock Number:
5365-01-177-4910
Federal Supply Class:
5365
National Item Identification Number:
011774910
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.
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Manufacturer Information:
| 10547017 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| OVERALL THICKNESS | 0.085 INCHES NOMINAL | | INSIDE DIAMETER | 1.005 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.092 INCHES MINIMUM AND | | 1.097 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 OR | | ALUMINUM ALLOY 6061 | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/3,T3 FED SPEC ALL MATERIAL RESPONSES OR | | QQ-A-200/3 FED SPEC ALL MATERIAL RESPONSES | | SURFACE TREATMENT | ANODIZE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE FINISH | 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER | | 63.0 MICROINCHES LEFT SIDE | | 63.0 MICROINCHES RIGHT SIDE | | 125.0 MICROINCHES BORE | | SPECIAL FEATURES | CHAMFER ON RIGHT INNER CORNER 0.046 IN. LONG AND 15.0 DEGREES 25.0 MINUTES ANGLE; COLOR BLACK |
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