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National Stock Number:
5310-01-318-4717
Federal Supply Class:
5310
National Item Identification Number:
013184717
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:
| 5520592 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| HOLE DIAMETER | 9.9 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM | | OUTSIDE DIAMETER | 32.0 MILLIMETERS NOMINAL | | MATERIAL THICKNESS | 2.95 MILLIMETERS MINIMUM AND 3.000 MILLIMETERS MAXIMUM | | MATERIAL | COPPER ALLOY 630 OR COPPER ALLOY 624 OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | SHOULDER DIAMETER | 20.0 MILLIMETERS NOMINAL | | SHOULDER HEIGHT | 1.05 MILLIMETERS MINIMUM AND 1.10 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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