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		                             National Stock Number: 5310-00-680-5220
  Federal Supply Class: 5310
  National Item Identification Number: 006805220
  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:
 | 578666-1 | 17576 | GOODRICH CORP DBA GOODRICH CORP |  | 578666-1 | 6K4C8 | GOODRICH CORPORATION |   
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  Techincal Specification:
 | MATERIAL | ALUMINUM ALLOY 2017 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | STYLE DESIGNATOR | SHOULDERED |  | HOLE DIAMETER | 3.173 INCHES MINIMUM AND |   | 3.193 INCHES MAXIMUM |  | SHOULDER DIAMETER | 3.359 INCHES MINIMUM AND |   | 3.369 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 3.850 INCHES MINIMUM AND |   | 3.870 INCHES MAXIMUM |  | SHOULDER HEIGHT | 0.062 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.334 INCHES MINIMUM AND |   | 0.354 INCHES MAXIMUM |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 17576 |  | DESIGN CONTROL REFERENCE | 578666-1 |   
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