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National Stock Number:
5310-99-967-9293
Federal Supply Class:
5310
National Item Identification Number:
999679293
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:
| LK76738 | K0378 | ROLLS-ROYCE PLC |
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Techincal Specification:
| BOTTOM RECESS ANGLE | 80.0 DEGREES MINIMUM AND ERR-030 | | BOTTOM RECESS DIAMETER | 7.70 MILLIMETERS MINIMUM AND 8.10 MILLIMETERS MAXIMUM | | HOLE DIAMETER | 6.40 MILLIMETERS MINIMUM AND ERR-090 | | MATERIAL DOCUMENT AND CLASSIFICATION | MSRR 7035 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 1.90 MILLIMETERS MINIMUM AND 2.16 MILLIMETERS MAXIMUM | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 12.75 MILLIMETERS MINIMUM AND 13.25 MILLIMETERS MAXIMUM | | SPECIAL FEATURES | BEARING SURFACES 0.8 UM TEXTURE | | RECESS ANGLE | 80.0 DEGREES MINIMUM AND ERR-030 | | RECESS DIAMETER | 7.70 MILLIMETERS MINIMUM AND 8.10 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS DIAMETER | 7.70 MILLIMETERS MINIMUM AND 8.10 MILLIMETERS MAXIMUM | | TOP RECESS ANGLE | 80.0 DEGREES MINIMUM AND ERR-030 |
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