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 6610-01-422-7646
NSN 7035-01-633-7745
NSN 5910-01-521-3684
NSN 5998-00-415-2925
NSN 5985-01-067-4764
NSN 5930-01-045-0134
NSN 6220-01-434-7506
NSN 5960-00-402-6426
NSN 6320-00-823-2015
NSN 5925-01-364-8334
NSN 6130-01-236-6319
NSN 5965-01-467-7974