Nylon mil-m-20693; 0.068 in. Min 0.069 in. Max dia; 0.090 in. Min 0.095 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 5930-00-397-4164
NSN 6240-01-448-6870
NSN 5925-01-102-8482
NSN 6145-00-278-0697
NSN 5998-00-235-5431
NSN 5915-00-333-8618
NSN 5920-01-042-9351
NSN 6685-01-031-0958
NSN 5915-01-439-9707
NSN 5996-00-556-2479
NSN 5835-00-092-1136
NSN 5965-01-385-1886