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National Stock Number: 5310-00-611-8010
Federal Supply Class: 5310
National Item Identification Number: 006118010
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:
1560H19-078 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | S14-35-2520 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
HOLE DIAMETER | 2.161 INCHES MINIMUM AND 2.171 INCHES MAXIMUM | OUTSIDE DIAMETER | 2.523 INCHES MINIMUM AND 2.557 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.045 INCHES MINIMUM AND 0.048 INCHES MAXIMUM | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL | SHOULDER DIAMETER | 2.243 INCHES MINIMUM AND 2.261 INCHES MAXIMUM | SHOULDER HEIGHT | 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | STYLE DESIGNATOR | SHOULDERED |
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