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National Stock Number:
5310-00-020-2428
Federal Supply Class:
5310
National Item Identification Number:
000202428
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:
| 570366 | 00088 | ROYAL OAK GAGE INC | | 570366 | 77445 | RTX CORPORATION | | 570366 | 98003 | NIELSEN HARDWARE CORP | | MIL-STD-130 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| HOLE DIAMETER | 0.440 INCHES MINIMUM AND 0.445 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.186 INCHES MINIMUM AND 1.210 INCHES MAXIMUM | | OVERALL HEIGHT | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.038 INCHES MINIMUM AND 0.041 INCHES MAXIMUM | | MATERIAL | STEEL COMP 321 OVERALL | | RECESS DEPTH | 0.181 INCHES MINIMUM AND 0.212 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED |
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