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National Stock Number:
5310-01-123-8493
Federal Supply Class:
5310
National Item Identification Number:
011238493
Description:
WASHER,FINISHING
Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.
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Manufacturer Information:
| 10109417 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 3539593 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| HEAT TREATMENT | COLD FINISH | | HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | | OVERALL HEIGHT | 0.110 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.030 INCHES NOMINAL | | MATERIAL | STEEL COMP 303SE OVERALL | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.280 INCHES NOMINAL | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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