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National Stock Number:
5310-00-527-0690
Federal Supply Class:
5310
National Item Identification Number:
005270690
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.
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Manufacturer Information:
| AS83254 | 11976 | CHICAGO PNEUMATIC TOOL CO |
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Techincal Specification:
| HOLE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.055 INCHES MINIMUM AND 0.058 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4615 OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.541 INCHES MINIMUM AND 0.543 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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