Fluorescent penetrant inspect
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5985-01-477-6797
NSN 6645-01-312-3558
NSN 4140-01-473-7863
NSN 5999-01-542-7282
NSN 5950-01-395-9852
NSN 5835-01-352-6725
NSN 6610-01-136-4866
NSN 5950-01-254-1516
NSN 5910-00-772-2785
NSN 5990-01-554-4128
NSN 5960-01-599-9821
NSN 5905-01-157-2531