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National Stock Number:
5310-01-508-1258
Federal Supply Class:
5310
National Item Identification Number:
015081258
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:
| 6393680-278 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6393680-278 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| HOLE DIAMETER | 0.404 INCHES MINIMUM AND 0.409 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.498 INCHES MINIMUM AND 1.505 INCHES MAXIMUM | | OVERALL HEIGHT | 0.170 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9046, CODE AB-2, CONDITION A MIL SPEC 1ST MATERIAL RESPONSE OR ASTM B265, GRADE 23 ASSN STD 2ND MATERIAL RESPONSE OR MIL-T-9047, COMP 6AL-4V, COND A MIL SPEC 3RD MATERIAL RESPONSE OR ASTM B-348, GRADE 23 ASSN STD 4TH MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY UNS R56401 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | RECESS DIAMETER | 0.738 INCHES NOMINAL | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | SHOULDER DIAMETER | 0.722 INCHES NOMINAL | | SHOULDER HEIGHT | 0.100 INCHES NOMINAL | | SPECIAL FEATURES | WASHER FOR MIDBODY FAIRING INSTALLATION | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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