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National Stock Number:
5310-01-284-9726
Federal Supply Class:
5310
National Item Identification Number:
012849726
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:
| 5J2527 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 44.61 MILLIMETERS MINIMUM AND 44.97 MILLIMETERS MAXIMUM | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 44.45 MILLIMETERS MINIMUM AND 44.81 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 9.47 MILLIMETERS MINIMUM AND 9.57 MILLIMETERS MAXIMUM | | MATERIAL | STEEL COMP 1035 OVERALL OR STEEL COMP 1038 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1042 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 69.3 MILLIMETERS MINIMUM AND 70.3 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS DIAMETER | 44.61 MILLIMETERS MINIMUM AND 44.97 MILLIMETERS MAXIMUM | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |
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