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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5960-01-544-1273
NSN 5985-00-365-6806
NSN 6320-01-229-2264
NSN 5999-00-952-2442
NSN 4140-01-207-3083
NSN 6145-01-065-2314
NSN 6220-01-127-0506
NSN 5930-01-555-7811
NSN 5925-01-130-1802
NSN 5945-00-760-4821
NSN 6220-00-862-6216
NSN 6130-00-706-6619