|
|
|
National Stock Number:
5310-01-535-7242
Federal Supply Class:
5310
National Item Identification Number:
015357242
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:
| 17P6P0144-1 | 88277 | THE BOEING COMPANY |
|
Techincal Specification:
| HOLE DIAMETER | 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.550 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | MATERIAL | IRON ALLOY 660 OVERALL | | RECESS DIAMETER | 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM | | RECESS ANGLE | 0.099 DEGREES MINIMUM AND 0.101 DEGREES MAXIMUM | | SPECIAL FEATURES | WASHER SEAL-OUTSIDE DIAMETER ANGLE 100 DEGREES +/- 1 DEGREE, SMALLER OUTSIDE DIAMETER IS 0.370 MIN TO 0.380 MAX | | STYLE DESIGNATOR | RECESSED |
|
|