|
|
|
National Stock Number:
5310-00-123-3414
Federal Supply Class:
5310
National Item Identification Number:
001233414
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:
| 32-19362-7 | 76301 | THE BOEING COMPANY |
|
Techincal Specification:
| HOLE DIAMETER | 0.438 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.300 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.125 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MINIMUM YIELD STRENGTH | 180000 POUNDS PER SQUARE INCH | | RECESS DIAMETER | 0.880 INCHES NOMINAL | | SPECIAL FEATURES | GRIND UNRECESSED SURFACE 0.003 IN. TO 0.005 IN. DEEP FOR HARDNESS TEST | | STYLE DESIGNATOR | RECESSED |
|
|