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National Stock Number:
5310-01-487-9647
Federal Supply Class:
5310
National Item Identification Number:
014879647
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:
| 5HW82395-131 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4050, 7050-T7451 ALUMINUM PLATE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 705.0 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.590 INCHES MINIMUM AND 2.610 INCHES MAXIMUM | | SHOULDER DIAMETER | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT | ANODIZE OVERALL |
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