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National Stock Number: 5310-00-409-9031
Federal Supply Class: 5310
National Item Identification Number: 004099031
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:
| 5144178 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5310004099031 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | B5144178 | 7U177 | FEDERAL-MOGUL CORPORATION DBA FEDERAL-MOGUL DIV FP DIESEL | | PC5144178 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH | | 5310004099031 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| HOLE DIAMETER | 0.379 INCHES MINIMUM AND 0.389 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.680 INCHES NOMINAL | | MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SHOULDER HEIGHT | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.530 INCHES NOMINAL | | RECESS ANGLE | 270.0 DEGREES NOMINAL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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