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National Stock Number:
5310-00-450-4158
Federal Supply Class:
5310
National Item Identification Number:
004504158
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:
| B109465 | 16603 | CONTROL FLOW, INC. | | B109465 | 3X894 | CONTROL FLOW, INC. | | B109465 | 75292 | EAGLE-PICHER INDUSTRIES INC KINGWELL DIV |
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Techincal Specification:
| OUTSIDE DIAMETER | 5.480 INCHES MINIMUM AND 5.490 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B143-2A COMP M ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.188 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | | TOP RECESS DIAMETER | 2.567 INCHES NOMINAL | | HOLE DIAMETER | 2.505 INCHES MINIMUM AND 2.510 INCHES MAXIMUM | | BOTTOM RECESS DIAMETER | 2.567 INCHES NOMINAL | | BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL |
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