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National Stock Number:
5365-01-109-4577
Federal Supply Class:
5365
National Item Identification Number:
011094577
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:
| 11629507 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.310 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.618 INCHES MAXIMUM | | FIRST LEFT STEP OUTSIDE DIAMETER | 0.310 INCHES MAXIMUM | | FIRST LEFT STEP WIDTH | 0.200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1215 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1215 | | OVERALL LENGTH | 0.650 INCHES NOMINAL | | SECOND LEFT STEP WIDTH | 0.200 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED SPACER |
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