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National Stock Number:
5365-01-253-7206
Federal Supply Class:
5365
National Item Identification Number:
012537206
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:
| 5579453-35 | 34623 | AM GENERAL LLC |
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Techincal Specification:
| INSIDE DIAMETER | 2.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A569 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A366 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A109 ASSN STD 3RD MATERIAL RESPONSE | | MATERIAL | STEEL OR STEEL COMP 1009 OR STEEL COMP 1137 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.030 INCHES NOMINAL | | OVERALL THICKNESS | 0.0755 INCHES MINIMUM AND 0.0765 INCHES MAXIMUM | | SPECIAL FEATURES | CHAMFER LEFT SIDE 0.040 IN. DEEP,45 DEGREE | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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