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National Stock Number:
5310-01-583-2685
Federal Supply Class:
5310
National Item Identification Number:
015832685
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:
| 140-007-13W12C4 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| HOLE DIAMETER | 0.203 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 6AL-6V-2SN PER AMS4978, AMS4979 OR AMS4971 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.125 INCHES NOMINAL | | MATERIAL | TITANIUM ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT, TENSION BOLT, CHAMFERED ID BOTH SIDES | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | | RADIUS | 0.037 INCHES NOMINAL | | RECESS DIAMETER | 0.277 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | SURFACE TREATMENT | PAINT ALUMINUM OVERALL |
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