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National Stock Number:
5310-00-982-8304
Federal Supply Class:
5310
National Item Identification Number:
009828304
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:
| 2-060-223-01 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 2-060-223-01 | 99193 | HONEYWELL INTERNATIONAL INC. | | 2-060-223-01A | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 50.0 ROCKWELL B MINIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | HOLE DIAMETER | 0.474 INCHES MINIMUM AND | | 0.494 INCHES MAXIMUM | | SHOULDER DIAMETER | 1.695 INCHES MINIMUM AND | | 1.705 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.876 INCHES MINIMUM AND | | 1.877 INCHES MAXIMUM | | RECESS DIAMETER | 0.564 INCHES MINIMUM AND | | 0.584 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.040 INCHES MINIMUM AND | | 0.050 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.120 INCHES MINIMUM AND | | 0.140 INCHES MAXIMUM | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES TOP | | 63.0 MICROINCHES BOTTOM | | 63.0 MICROINCHES COUNTERBORE WALL | | 63.0 MICROINCHES INNER | | 63.0 MICROINCHES SHOULDER FACE | | SPECIAL FEATURES | COUNTERBORE,0.040 IN. MIN,0.050 IN. MAX DEEP,0.690 DIA ON OPPOSITE END OF SHOULDER | | HEAT TREATMENT | F-AS FABRICATED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81996 | | DESIGN CONTROL REFERENCE | 2-060-223-01 |
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