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National Stock Number:
5365-01-161-2189
Federal Supply Class:
5365
National Item Identification Number:
011612189
Description:
SPACER,STEPPED
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 LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.
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Manufacturer Information:
| K33184 | 07639 | GE AVIATION SYSTEMS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.255 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.750 INCHES MAXIMUM | | FIRST RIGHT COUNTERBORE DEPTH | 0.095 INCHES NOMINAL | | FIRST RIGHT COUNTERBORE INSIDE DIAMETER | 0.650 INCHES MAXIMUM | | OVERALL LENGTH | 0.407 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,TYPE 303SE ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303SE |
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