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National Stock Number:
5310-01-074-0260
Federal Supply Class:
5310
National Item Identification Number:
010740260
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:
| 1-03530 | 80175 | QUICKSET DEFENSE TECHNOLOGIES LLC | | 1-03530-2 | 80175 | QUICKSET DEFENSE TECHNOLOGIES LLC |
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Techincal Specification:
| HOLE DIAMETER | 0.375 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.562 INCHES NOMINAL | | OVERALL HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | RECESS DEPTH | 0.040 INCHES NOMINAL | | RECESS DIAMETER | 0.480 INCHES NOMINAL | | SPECIAL FEATURES | CHAMFER 0.010 IN. BY 45 DEG 2 EDGES | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | ANODIZE OVERALL |
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