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National Stock Number: 5310-00-182-4152
Federal Supply Class: 5310
National Item Identification Number: 001824152
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:
| LS35115A1BC00 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| HEAT TREATMENT | F-AS FABRICATED | | HOLE DIAMETER | 0.170 INCHES MINIMUM | | OUTSIDE DIAMETER | 0.510 INCHES MINIMUM AND 0.541 INCHES MAXIMUM | | OVERALL HEIGHT | 0.092 INCHES MINIMUM AND 0.112 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.014 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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