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National Stock Number:
5310-01-202-8989
Federal Supply Class:
5310
National Item Identification Number:
012028989
Description:
WASHER,RECESSED
Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
| 2608489 | 55284 | HONEYWELL INTERNATIONAL INC. | | 2608489 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| HOLE DIAMETER | 4.540 INCHES NOMINAL | | OUTSIDE DIAMETER | 5.390 INCHES NOMINAL | | OVERALL HEIGHT | 1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6280 ASSN STD SINGLE MATERIAL RESPONSE AND MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 OVERALL | | RECESS DEPTH | 1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM | | SPECIAL FEATURES | HEAT TREAT 160-180 KSI | | STYLE DESIGNATOR | RECESSED |
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