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 5855-00-560-0110
NSN 6220-01-447-3657
NSN 5925-01-441-6485
NSN 5935-00-835-8569
NSN 5895-01-103-8167
NSN 5945-00-332-2007
NSN 5835-01-202-1376
NSN 6150-01-437-7227
NSN 6240-00-507-8987
NSN 5960-00-428-3679
NSN 6130-00-670-0880
NSN 6145-01-434-5848