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 5999-01-161-9517
NSN 6620-01-093-7592
NSN 5895-01-391-3773
NSN 6685-01-514-7161
NSN 6150-01-291-0377
NSN 5895-00-006-4160
NSN 5930-01-218-5750
NSN 5990-00-980-0379
NSN 6145-00-403-2902
NSN 2925-01-619-4825
NSN 7035-01-210-5111
NSN 6135-00-932-3136