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National Stock Number:
5365-01-206-2310
Federal Supply Class:
5365
National Item Identification Number:
012062310
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:
| 3272884 | 82577 | RAYTHEON COMPANY | | 3472884 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.280 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.649 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.030 INCHES NOMINAL | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 0.530 INCHES MAXIMUM | | FIRST RIGHT STEP OUTSIDE DIAMETER | 0.400 INCHES MAXIMUM | | FIRST RIGHT STEP WIDTH | 0.120 INCHES NOMINAL | | OVERALL LENGTH | 0.220 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 303SE ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1215 | | STYLE DESIGNATOR | STEPPED SPACER |
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