A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.
Classification: Nuts of iron or steel
NSN
NSN 7035-00-286-6221
NSN 5945-01-308-4832
NSN 5925-01-029-1591
NSN 5999-00-147-1153
NSN 6150-00-855-9304
NSN 5910-00-503-6047
NSN 5855-00-185-1560
NSN 5945-01-147-5727
NSN 6620-01-412-0779
NSN 7035-01-085-5955
NSN 5996-01-253-2799