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National Stock Number:
5310-01-393-1873
Federal Supply Class:
5310
National Item Identification Number:
013931873
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:
| 80122 | 86184 | GRISWOLD INDUSTRIES | | 80122PC5 | 86184 | GRISWOLD INDUSTRIES | | C0153B | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| HOLE DIAMETER | 1.260 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | DIAPHRAGM WASHER | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 7.675 INCHES MINIMUM AND 7.695 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A862E, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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