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National Stock Number:
5365-01-267-2169
Federal Supply Class:
5365
National Item Identification Number:
012672169
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:
| 12597640 | 19200 | US ARMY ARDEC RDECOM | | 12597640 | 7Z500 | BUSHMASTER FIREARMS INTERNATIONAL LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.105 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.010 INCHES NOMINAL | | MATERIAL | PLASTIC | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.815 INCHES NOMINAL | | SECOND LEFT COUNTERBORE DEPTH | 0.185 INCHES NOMINAL | | SECOND LEFT COUNTERBORE INSIDE DIAMETER | 0.750 INCHES MAXIMUM | | SECOND RIGHT STEP WIDTH | 0.225 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED SPACER |
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