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National Stock Number:
5310-00-531-3439
Federal Supply Class:
5310
National Item Identification Number:
005313439
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:
| 163B5891 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.591 INCHES MINIMUM AND 0.597 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763,CLASS 304L FED SPEC 2ND MATERIAL RESPONSE OR MIL-T-8506 MIL SPEC 3RD MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND 0.110 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | SHOULDER HEIGHT | 0.025 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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