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National Stock Number:
5310-00-089-1767
Federal Supply Class:
5310
National Item Identification Number:
000891767
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:
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Techincal Specification:
| HOLE DIAMETER | 0.093 INCHES MINIMUM AND 0.108 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.120 INCHES NOMINAL | | OVERALL HEIGHT | 0.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 10007,FSCM 97907 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.380 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RECESS ANGLE | 90.0 DEGREES MINIMUM | | RECESS DIAMETER | 1.130 INCHES MINIMUM AND 1.135 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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