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National Stock Number:
5365-00-988-1230
Federal Supply Class:
5365
National Item Identification Number:
009881230
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:
| 687835 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.452 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.807 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 1.719 INCHES MAXIMUM | | OVERALL LENGTH | 0.228 INCHES MAXIMUM | | MATERIAL | STEEL | | RIGHT KEYWAY DEPTH | 0.055 INCHES MAXIMUM | | RIGHT KEYWAY WIDTH | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED SPACER |
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