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National Stock Number:
5365-01-331-9515
Federal Supply Class:
5365
National Item Identification Number:
013319515
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:
| 13D0021-014 | 0F658 | AMERICAN METALS & MACHINING | | 13D0021-014 | 1Z537 | BUENA PARK TOOL & ENGINEERING INC DBA BUENA PARK TOOL | | 13D0021-014 | 31638 | WOODRUFF CORPORATION | | 13D0021-014 | 59563 | REID PRODUCTS INC. | | 13D0021-014 | 64106 | AM MACHINING, INC. | | 13D0021-014 | 70265 | ALL POWER MANUFACTURING CO. | | 13D0021-014 | 86928 | SEASTROM MANUFACTURING CO INC | | 13D0021-014 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| INSIDE DIAMETER | 0.377 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.499 INCHES MINIMUM AND 0.504 INCHES MAXIMUM | | OVERALL THICKNESS | 0.109 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303SE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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