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National Stock Number:
5310-00-038-2611
Federal Supply Class:
5310
National Item Identification Number:
000382611
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:
| 74049-8 | 56878 | SPS TECHNOLOGIES, LLC | | F4367-08 | 72962 | HARVARD INDUSTRIES INC | | GB500A8A | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | K52300-8 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| HOLE DIAMETER | 0.615 INCHES MINIMUM AND 0.645 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.985 INCHES MINIMUM AND 0.995 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.170 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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