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National Stock Number:
5310-01-151-8357
Federal Supply Class:
5310
National Item Identification Number:
011518357
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:
| 458-56157-1 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AGAV | | HOLE DIAMETER | 2.830 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.190 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 OVERALL | | III MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.375 INCHES NOMINAL | | SPECIAL FEATURES | 43 SERRATIONS ALONG INSIDE DIA | | SHOULDER DIAMETER | 3.125 INCHES NOMINAL | | SHOULDER HEIGHT | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
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