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National Stock Number:
5310-00-595-7683
Federal Supply Class:
5310
National Item Identification Number:
005957683
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:
| AN230WA1 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.562 INCHES MINIMUM AND 0.812 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.170 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL |
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