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 6645-01-252-9659
NSN 5895-01-311-3008
NSN 6620-00-578-5851
NSN 5855-01-089-2248
NSN 6240-00-855-4518
NSN 6240-00-672-2759
NSN 5935-00-912-5382
NSN 5835-01-602-0311
NSN 5945-00-581-7358
NSN 6110-01-363-2275
NSN 5960-01-648-1872
NSN 5915-00-004-2017