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National Stock Number:
5310-00-802-3649
Federal Supply Class:
5310
National Item Identification Number:
008023649
Description:
WASHER,SHOULDERED
Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.
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Manufacturer Information:
| 728489-1 | 36659 | LOCKHEED MARTIN CORP LOCKHEED MARTIN AERONAUTICAL SYSTEMS BURBANK OPNS | | 728489-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | ALUMINUM OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 2.000 INCHES MINIMUM AND | | 2.014 INCHES MAXIMUM | | SHOULDER DIAMETER | 2.500 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.720 INCHES NOMINAL | | SHOULDER HEIGHT | 0.190 INCHES NOMINAL | | MATERIAL THICKNESS | 0.060 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | 728489-1 |
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