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National Stock Number:
5365-00-181-8746
Federal Supply Class:
5365
National Item Identification Number:
001818746
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:
| 2144882 | 18355 | THE BOEING COMPANY | | 2144882 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.0000 INCHES MINIMUM AND 3.0010 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.7490 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 2.2400 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM | | FLANGE WIDTH | 0.2815 INCHES NOMINAL | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 1.4375 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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