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National Stock Number:
5365-01-286-8095
Federal Supply Class:
5365
National Item Identification Number:
012868095
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:
| 10119828 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 197C7649 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 197C7649 | 1GUP7 | VERMONT AEROSPACE INDUSTRIES, LLC |
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Techincal Specification:
| FIRST RIGHT COUNTERBORE DEPTH | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | FIRST RIGHT STEP WIDTH | 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM | | OVERALL LENGTH | 0.900 INCHES MINIMUM AND 0.920 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629,COMP XM-13 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP XM-13 | | STYLE DESIGNATOR | STEPPED SPACER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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