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National Stock Number:
5310-00-652-7301
Federal Supply Class:
5310
National Item Identification Number:
006527301
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:
| 66-3937 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 1.809 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.106 INCHES NOMINAL | | MATERIAL THICKNESS | 0.269 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RECESS DEPTH | 0.344 INCHES NOMINAL | | RECESS DIAMETER | 2.111 INCHES NOMINAL | | SHOULDER DIAMETER | 2.632 INCHES NOMINAL | | SHOULDER HEIGHT | 0.606 INCHES NOMINAL | | SPECIAL FEATURES | BOSS INTERNALLY SERRATED | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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