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 5985-01-519-7972
NSN 5999-01-339-6560
NSN 5905-00-088-4628
NSN 6110-01-234-4564
NSN 5930-00-932-0726
NSN 5999-00-081-3519
NSN 6650-00-831-5532
NSN 5998-00-623-2954
NSN 5920-00-816-4497
NSN 5945-01-450-8098
NSN 6145-01-223-4916
NSN 6685-01-132-4637