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National Stock Number:
5310-00-864-4605
Federal Supply Class:
5310
National Item Identification Number:
008644605
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:
| 102940 | 05257 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533,1/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | HOLE DIAMETER | 0.149 INCHES NOMINAL | | SHOULDER DIAMETER | 0.484 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | | SHOULDER HEIGHT | 0.119 INCHES NOMINAL | | MATERIAL THICKNESS | 0.025 INCHES NOMINAL | | RECESS ANGLE | 68.0 DEGREES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 05257 | | DESIGN CONTROL REFERENCE | 102940 |
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