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National Stock Number:
5310-01-295-0325
Federal Supply Class:
5310
National Item Identification Number:
012950325
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:
| 6532B277-1 | 36334 | INDAL TECHNOLOGIES INC. | | 6532B277-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| HARDNESS RATING | 80.0 SHORE NOMINAL | | HOLE DIAMETER | 0.437 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 6532B277 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | OUTSIDE DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL THICKNESS | 0.480 INCHES NOMINAL | | MATERIAL | RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL | | RECESS DEPTH | 0.350 INCHES NOMINAL | | RECESS DIAMETER | 0.750 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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