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 4140-01-231-0501
NSN 4140-01-518-8772
NSN 6645-00-222-2785
NSN 6685-00-937-5337
NSN 5930-00-724-4862
NSN 5950-00-828-6730
NSN 5920-01-393-2304
NSN 5985-00-679-5718
NSN 6145-00-934-0331
NSN 6685-01-100-1672
NSN 5990-00-451-7630
NSN 6240-01-067-6457