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National Stock Number:
5365-01-318-7357
Federal Supply Class:
5365
National Item Identification Number:
013187357
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:
| A-16056 | 28199 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 1.750 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.094 INCHES NOMINAL | | FIRST RIGHT STEP WIDTH | 0.171 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 | | SECOND LEFT COUNTERBORE INSIDE DIAMETER | 0.164 INCHES MAXIMUM | | SECOND RIGHT STEP OUTSIDE DIAMETER | 0.437 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED SPACER |
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