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National Stock Number:
5365-01-231-6021
Federal Supply Class:
5365
National Item Identification Number:
012316021
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:
| 623-2094-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2215 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.375 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.344 INCHES NOMINAL | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 0.277 INCHES MINIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 225/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 1.227 INCHES MINIMUM AND 1.237 INCHES MAXIMUM | | SECOND RIGHT STEP OUTSIDE DIAMETER | 0.3095 INCHES MAXIMUM | | SECOND RIGHT STEP WIDTH | 0.130 INCHES NOMINAL |
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