|
|
|
National Stock Number:
5310-01-270-1258
Federal Supply Class:
5310
National Item Identification Number:
012701258
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:
| 6J9747 | 11083 | CATERPILLAR INC |
|
Techincal Specification:
| BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | | BOTTOM RECESS DIAMETER | 2.560 INCHES NOMINAL | | HARDNESS RATING | 42.0 ROCKWELL C MINIMUM | | HEAT TREATMENT | HOT ROLLED | | HOLE DIAMETER | 2.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 1E361,CAGEC 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 1045 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 4.249 INCHES MINIMUM AND 4.251 INCHES MAXIMUM | | SPECIAL FEATURES | CHAMFER ALL OUTSIDE CORNERS 0.060 IN. BY 45 DEG | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 1E2101,CAGEC 11083 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL AND PHOSPHATE OVERALL | | TOP RECESS DIAMETER | 2.560 INCHES NOMINAL | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL |
|
|