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 5895-01-071-0570
NSN 6650-00-933-3250
NSN 6620-01-112-6440
NSN 6620-00-150-6514
NSN 6645-00-279-1777
NSN 5920-01-067-4897
NSN 5935-01-216-6772
NSN 6135-00-803-3012
NSN 5905-01-441-3407
NSN 5990-01-285-1868
NSN 5960-00-025-7353
NSN 5910-01-280-4492