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National Stock Number:
5310-01-222-2346
Federal Supply Class:
5310
National Item Identification Number:
012222346
Description:
WASHER,SHOULDERED AND RECESSED
Detail:
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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:
| 181561-3 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| HOLE DIAMETER | 2.183 INCHES MINIMUM AND 2.184 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.213 INCHES MINIMUM AND 0.217 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.470 INCHES NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 2.263 INCHES MINIMUM AND 2.264 INCHES MAXIMUM | | SHOULDER DIAMETER | 2.369 INCHES MINIMUM AND 2.371 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.199 INCHES MINIMUM AND 0.213 INCHES MAXIMUM | | SPECIAL FEATURES | SAWCUT 0.060 IN. MIN 0.090 IN. MAX | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE FINISH | 32.0 MICROINCHES INNER | | SURFACE FINISH | 32.0 MICROINCHES SHOULDER OD |
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