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National Stock Number:
5365-01-150-5787
Federal Supply Class:
5365
National Item Identification Number:
011505787
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:
| 11830706 | 19203 | PICATINNY ARSENAL |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.191 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.766 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.218 INCHES NOMINAL | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 0.315 INCHES MAXIMUM | | OVERALL LENGTH | 0.328 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | SECOND RIGHT STEP OUTSIDE DIAMETER | 0.437 INCHES MAXIMUM | | SECOND RIGHT STEP WIDTH | 0.218 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED SPACER |
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