5310-01-136-2179 WASHER,FLAT Index 5310-01-136-2181 WASHER,RECESSED

National Stock Number:
5310-01-136-2180

Federal Supply Class:
5310

National Item Identification Number:
011362180

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.


Manufacturer Information:
11501803-118876U S ARMY AVIATION AND MISSILE COMMAND


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