|
|
|
National Stock Number:
5310-00-014-5771
Federal Supply Class:
5310
National Item Identification Number:
000145771
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:
| 641019-1 | 22907 | HELIGEAR ACQUISITION CO. |
|
Techincal Specification:
| COLOR | BLACK OVERALL | | HOLE DIAMETER | 1.020 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.449 INCHES MINIMUM AND 1.454 INCHES MAXIMUM | | OVERALL HEIGHT | 0.077 INCHES MINIMUM AND 0.079 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.039 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | RECESS DEPTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | OXIDE FILM OVERALL |
|
|