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National Stock Number:
5310-00-938-0136
Federal Supply Class:
5310
National Item Identification Number:
009380136
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:
| 1871755-2 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS | | 1871755-2 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS | | 1871755-2 | 96774 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.258 INCHES MINIMUM AND 0.262 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM | | OVERALL HEIGHT | 0.062 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-20693,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC OVERALL | | RECESS DEPTH | 0.031 INCHES NOMINAL | | RECESS DIAMETER | 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM | | SPECIAL FEATURES | SMALL DIA CHAMFERED 0.015 IN. BY 45.0 DEG ON OUTSIDE SURFACE | | STYLE DESIGNATOR | RECESSED |
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