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National Stock Number:
5310-00-503-7220
Federal Supply Class:
5310
National Item Identification Number:
005037220
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:
| 436064 | 3B150 | RAYTHEON COMPANY | | 436064 | 49956 | RAYTHEON COMPANY | | 436064 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.146 INCHES MINIMUM | | OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | | MATERIAL THICKNESS | 0.062 INCHES NOMINAL | | MATERIAL | STEEL COMP 303SE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | RECESS DIAMETER | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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