5305-01-346-3579 SCREW,DRIVE Index 5307-01-346-3581 STUD,CONTINUOUS THREAD

National Stock Number:
5310-01-346-3580

Federal Supply Class:
5310

National Item Identification Number:
013463580

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:
ST3M159-0676301THE BOEING COMPANY


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