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National Stock Number:
5310-01-163-4530
Federal Supply Class:
5310
National Item Identification Number:
011634530
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:
| 7-211511217 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-211511217 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 1.265 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | OVERALL HEIGHT | 0.160 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-18352 MIL SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | RADIUS | 0.030 INCHES NOMINAL | | RECESS DIAMETER | 1.770 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | TEST DATA DOCUMENT | 02731-7-211511217 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
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