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National Stock Number:
5310-00-878-9930
Federal Supply Class:
5310
National Item Identification Number:
008789930
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:
| 554151 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 554151 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 554151 | 56878 | SPS TECHNOLOGIES, LLC | | 554151 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | HOLE DIAMETER | 0.127 INCHES MINIMUM AND | | 0.129 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.221 INCHES MINIMUM AND | | 0.224 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.340 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | RECESS DIAMETER | 0.177 INCHES NOMINAL | | SHOULDER HEIGHT | 0.038 INCHES MINIMUM AND | | 0.042 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.040 INCHES MINIMUM AND | | 0.050 INCHES MAXIMUM | | RECESS ANGLE | 58.0 DEGREES MINIMUM AND | | 62.0 DEGREES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES COUNTERBORE WALL | | 63.0 MICROINCHES INNER | | 63.0 MICROINCHES SHOULDER FACE |
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