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National Stock Number: 5310-00-766-4241
Federal Supply Class: 5310
National Item Identification Number: 007664241
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:
388235 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | 388235 | 31633 | ALINABAL HOLDINGS CORPORATION | 388235 | 52661 | RTX CORPORATION | 388235 | 6R888 | J. T. D. STAMPING CO INC | 388235 | 77445 | RTX CORPORATION | 388235 | JA269 | TOKYO JUDOI KOGYO K.K. | 388235 | S0554 | TOKYO JUDOGI KOGYO CO. |
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Techincal Specification:
CRITICALITY CODE JUSTIFICATION | MATT | HOLE DIAMETER | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM | OUTSIDE DIAMETER | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM | OVERALL HEIGHT | 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM | MATERIAL | STEEL COMP 1010 OVERALL | RECESS DEPTH | 0.183 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | SPECIAL FEATURES | TWO 0.237 TO 0.243 IN. W BY 0.070 TO 0.090 IN. LG KEYS ON ID | STYLE DESIGNATOR | RECESSED |
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