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National Stock Number:
5310-99-870-0444
Federal Supply Class:
5310
National Item Identification Number:
998700444
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:
| ND33090 | K0207 | HALE HAMILTON (VALVES) LIMITED |
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Techincal Specification:
| STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 1.433 INCHES MINIMUM AND 1.443 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | DGS 1043 GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | CLAMP RING-DIAPHRAGM | | OUTSIDE DIAMETER | 2.240 INCHES MINIMUM AND 2.245 INCHES MAXIMUM | | OVERALL HEIGHT | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | RECESS DEPTH | 0.231 INCHES MINIMUM AND 0.241 INCHES MAXIMUM | | RECESS DIAMETER | 1.625 INCHES MINIMUM AND 1.630 INCHES MAXIMUM | | SPECIAL FEATURES | 2ND RECESS ON OPPOSITE SIDE, 2IN. DIA,0.045IN. DEEP |
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