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National Stock Number:
5365-99-887-6158
Federal Supply Class:
5365
National Item Identification Number:
998876158
Description:
SPACER,SLEEVE
Detail:
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the boday. (When the length, outside diamete, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see SPACER, PLATE. Excludes items with lubricating features, see BEARING, SLEEVE and BUSHING, SLEEVE. See also BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; and WASHER, (as modified).
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Manufacturer Information:
| RN57248 | 63005 | ROLLS-ROYCE CORPORATION | | RN57248 | K0378 | ROLLS-ROYCE PLC | | RN57248 | K0680 | ROLLS-ROYCE AIRLINES |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2528 INCHES MINIMUM AND 0.2657 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 140.0 BRINELL STANDARD MINIMUM OVERALL AND 220.0 BRINELL STANDARD MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MSSR 6522 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | OVERALL LENGTH | 0.7770 INCHES MINIMUM AND 0.7970 INCHES MAXIMUM | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
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