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National Stock Number:
5310-01-017-4149
Federal Supply Class:
5310
National Item Identification Number:
010174149
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:
| 66-3854-1 | 17765 | THE BOEING COMPANY | | 66-3854-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-277 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 | 2.749 INCHES NOMINAL | | SHOULDER DIAMETER | 3.449 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.750 INCHES NOMINAL | | SHOULDER HEIGHT | 0.600 INCHES NOMINAL | | MATERIAL THICKNESS | 0.150 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 17765 | | DESIGN CONTROL REFERENCE | 66-3854-1 |
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