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National Stock Number:
5310-01-177-0903
Federal Supply Class:
5310
National Item Identification Number:
011770903
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:
| 13079866-1 | 04939 | LOCKHEED MARTIN CORPORATION | | 13079866-1 | 58260 | PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH | | W1-2162ST | 04729 | UNICORP. |
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Techincal Specification:
| HOLE DIAMETER | 0.258 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND 0.062 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SHOULDER HEIGHT | 0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.344 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED |
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