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National Stock Number:
5365-01-233-4947
Federal Supply Class:
5365
National Item Identification Number:
012334947
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:
| 261867/4-4O THD | 89536 | FLUKE CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.150 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.250 INCHES MAXIMUM | | FIRST RIGHT COUNTERBORE INSIDE DIAMETER | 0.188 INCHES MINIMUM | | FIRST RIGHT STEP WIDTH | 0.105 INCHES NOMINAL | | OVERALL LENGTH | 0.573 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | 4-40 UNC-2B INSIDE THREADED,FINISH PLATED ALL OVER WITH COPPER MIL-C-14550A CLASS 3,THEN TIN PLATED MIL-T-10727B TYPE 1 | | STYLE DESIGNATOR | STEPPED SPACER |
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