Self locking insert
No other part numbers with same form, fit, and function found.
A nonmetallic unthreaded item generally round in cross-sectional shape which, when placed on/in a machined-out portion of the threads of a screw or bolt, or inserted into the machined-out portion of the threads of a nut, locks the item, to which it is fixed, to the attached mating member and prevents loosening during excessive vibration. Excludes bolt, self-locking; nut, self-locking (as modified); screw, self-locking; and insert, screw thread.
NSN 5910-00-351-8768
NSN 5835-01-023-8733
NSN 2925-01-446-0525
NSN 5905-00-517-9412
NSN 6645-00-147-5982
NSN 6105-01-577-5287
NSN 5920-00-538-6758
NSN 6150-00-976-3512
NSN 6110-01-441-9562
NSN 6110-01-050-8119
NSN 5990-01-442-3520
NSN 6145-00-024-6683