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National Stock Number:
5310-99-251-2681
Federal Supply Class:
5310
National Item Identification Number:
992512681
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:
| 3314-135 | U1494 | GILBERT GILKES & GORDON LTD |
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Techincal Specification:
| HOLE DIAMETER | 17.55 MILLIMETERS MINIMUM AND 17.65 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 PART 4 GRADE 316S16 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 4.15 MILLIMETERS MINIMUM AND 4.25 MILLIMETERS MAXIMUM | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 24.60 MILLIMETERS MINIMUM AND 25.40 MILLIMETERS MAXIMUM | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 19.10 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | RECESSED |
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