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National Stock Number:
5365-01-570-8998
Federal Supply Class:
5365
National Item Identification Number:
015708998
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:
| R0084405 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | R0084405 | SZ177 | DENEL VEHICLE SYSTEMS | | R0084405-0102 | SZ177 | DENEL VEHICLE SYSTEMS |
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Techincal Specification:
| BODY INSIDE DIAMETER | 20.0 MILLIMETERS NOMINAL | | BODY OUTSIDE DIAMETER | 58.0 MILLIMETERS NOMINAL | | FEATURES PROVIDED | NONSEPARABLE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL THICKNESS | 12.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | OUTSIDE STEP DIA 30MM NOMINAL | | STYLE DESIGNATOR | STEPPED SPACER |
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