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National Stock Number:
5310-00-424-7180
Federal Supply Class:
5310
National Item Identification Number:
004247180
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:
| 25090DD | 0SAT8 | KOMATSU AMERICA CORP. | | 25090DD | 29510 | KOMATSU AMERICAN INTL CO | | 3H1918G58 | 29510 | KOMATSU AMERICAN INTL CO | | 25090DD | 31007 | NAVISTAR INTL CORP | | 25090DD | 45RP7 | DRESSTA NORTH AMERICA LTD | | 25090DD | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 67227D | 0SAT8 | KOMATSU AMERICA CORP. | | 67227D | 29510 | KOMATSU AMERICAN INTL CO | | 67227D | 31007 | NAVISTAR INTL CORP | | 67227D | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 3H1918G58 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | HARDNESS RATING | 30.0 ROCKWELL B MINIMUM AND | | 50.0 ROCKWELL B MAXIMUM | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 4.802 INCHES MINIMUM AND | | 4.822 INCHES MAXIMUM | | OUTSIDE DIAMETER | 5.827 INCHES MINIMUM AND | | 5.859 INCHES MAXIMUM | | OVERALL HEIGHT | 0.129 INCHES MINIMUM AND | | 0.131 INCHES MAXIMUM | | RECESS DEPTH | 0.008 INCHES MINIMUM AND | | 0.010 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.129 INCHES MINIMUM AND | | 0.131 INCHES MAXIMUM |
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