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National Stock Number:
5365-01-137-7456
Federal Supply Class:
5365
National Item Identification Number:
011377456
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:
| 10160115 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2774103-101 | 3H889 | PARKER-HANNIFIN CORPORATION | | 2774103-101 | 59211 | PARKER-HANNIFIN CORPORATION | | 2774103-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| FIRST RIGHT COUNTERBORE DEPTH | 0.330 INCHES NOMINAL | | FIRST RIGHT STEP WIDTH | 0.200 INCHES NOMINAL | | OVERALL LENGTH | 0.520 INCHES MINIMUM AND 0.524 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 321 | | SPECIAL FEATURES | 15 DEG ANGLE BETWEEN BODY INSIDE DIAMETER AND COUNTERBORE | | SECOND LEFT STEP WIDTH | 0.146 INCHES MINIMUM AND 0.170 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED SPACER |
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