|
|
|
National Stock Number:
5310-00-016-8612
Federal Supply Class:
5310
National Item Identification Number:
000168612
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.
|
Manufacturer Information:
| 2146130 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2146130 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
|
Techincal Specification:
| HARDNESS RATING | 153.0 BRINELL STANDARD MINIMUM | | HOLE DIAMETER | 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.812 INCHES NOMINAL | | MATERIAL THICKNESS | 0.184 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | MINIMUM YIELD STRENGTH | 44000 POUNDS PER SQUARE INCH | | MINIMUM TENSILE STRENGTH | 88000 POUNDS PER SQUARE INCH | | RECESS DEPTH | 0.062 INCHES NOMINAL | | RECESS DIAMETER | 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM | | RECESS ANGLE | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
|
|