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 5945-01-446-9895
NSN 5990-01-570-5471
NSN 6110-01-020-8153
NSN 6645-01-463-4314
NSN 6610-01-003-9058
NSN 6610-00-244-2816
NSN 7035-00-285-3393
NSN 5905-00-420-1484
NSN 2925-01-143-1996
NSN 6145-01-398-3125
NSN 6130-01-384-3290
NSN 5990-00-308-0479