Washer bearing surface serrated
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 7035-01-323-0164
NSN 6610-01-263-5517
NSN 5950-00-836-3157
NSN 6150-01-265-5057
NSN 5835-00-264-0946
NSN 6610-01-032-5335
NSN 5835-01-455-3380
NSN 5925-00-913-6165
NSN 6110-01-219-7041
NSN 2925-01-228-6554
NSN 5910-00-932-3229
NSN 6150-01-128-9078