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National Stock Number:
5310-01-264-9411
Federal Supply Class:
5310
National Item Identification Number:
012649411
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:
| 1161711-1 | 12705 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I | | 1161711-1 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.280 INCHES NOMINAL | | SHOULDER HEIGHT | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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