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National Stock Number: 5310-00-595-7723
Federal Supply Class: 5310
National Item Identification Number: 005957723
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:
AN230WB1 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
HOLE DIAMETER | 0.358 INCHES NOMINAL | OUTSIDE DIAMETER | 0.699 INCHES NOMINAL | OVERALL HEIGHT | 0.040 INCHES NOMINAL | MATERIAL THICKNESS | 0.012 INCHES NOMINAL | MATERIAL | COPPER ALLOY OVERALL | RECESS DIAMETER | 0.500 INCHES NOMINAL | STYLE DESIGNATOR | FINISHING |
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