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National Stock Number:
5310-01-200-1321
Federal Supply Class:
5310
National Item Identification Number:
012001321
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:
| 1670AS152-2 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 5723-33 | 86928 | SEASTROM MANUFACTURING CO INC |
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Techincal Specification:
| HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.030 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL |
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