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 5905-01-322-1591
NSN 6610-01-131-2636
NSN 5945-01-090-0610
NSN 5998-01-455-0545
NSN 5975-00-391-6357
NSN 6650-01-552-0515
NSN 6685-00-720-3525
NSN 6240-00-079-0112
NSN 6610-00-213-8544
NSN 6650-01-302-9695
NSN 5910-01-134-2839
NSN 7035-01-166-7857