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National Stock Number:
5310-00-441-6689
Federal Supply Class:
5310
National Item Identification Number:
004416689
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:
| 25151-13-4 | 63743 | WARD LEONARD CT LLC | | 890105-4 | 64547 | HONEYWELL INTERNATIONAL, INC | | M7476888P3 | 24446 | GENERAL ELECTRIC COMPANY | | 890105-4 | 83298 | ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | HOLE DIAMETER | 0.173 INCHES NOMINAL | | SHOULDER DIAMETER | 0.344 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | | SHOULDER HEIGHT | 0.056 INCHES NOMINAL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL |
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