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National Stock Number:
5310-01-473-0365
Federal Supply Class:
5310
National Item Identification Number:
014730365
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:
| 51930 | 0BHZ8 | KILLDEER MOUNTAIN MANUFACTURING INC | | 51930-001 | 0BHZ8 | KILLDEER MOUNTAIN MANUFACTURING INC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | OO-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.185 INCHES MINIMUM AND | | 0.195 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | RECESS DIAMETER | 0.283 INCHES NOMINAL | | RECESS DEPTH | 0.030 INCHES MINIMUM AND | | 0.040 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.105 INCHES MINIMUM AND | | 0.115 INCHES MAXIMUM | | RECESS ANGLE | 32.0 DEGREES NOMINAL |
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