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National Stock Number:
5365-00-004-3642
Federal Supply Class:
5365
National Item Identification Number:
000043642
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:
| 3227586-1-1 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.154 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.384 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 0.187 INCHES MAXIMUM | | OVERALL LENGTH | 0.063 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED SPACER |
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