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National Stock Number: 5310-00-685-1901
Federal Supply Class: 5310
National Item Identification Number: 006851901
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:
| BACW10UC416 | 81205 | THE BOEING COMPANY | | BACW10UC416 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| HOLE DIAMETER | 0.286 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.778 INCHES NOMINAL | | OVERALL HEIGHT | 0.093 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL THICKNESS | 0.016 INCHES NOMINAL | | MATERIAL | STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | RECESS DIAMETER | 0.500 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81205-BACW10U MANUFACTURERS STANDARD | | STYLE DESIGNATOR | FINISHING |
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