Nylon mil-m-20693; 0.065 in. Min 0.069 in. Max dia; 0.158 in. Min 0.164 in. Max lg
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 5990-01-153-0679
NSN 6320-01-456-6300
NSN 5935-00-008-3083
NSN 5835-00-196-9771
NSN 4140-01-045-4112
NSN 5975-01-244-0942
NSN 5998-01-123-7720
NSN 6105-01-287-8131
NSN 6620-01-129-7247
NSN 5915-01-185-5043
NSN 5999-01-659-3186
NSN 5935-01-497-2832