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 6130-00-050-5539
NSN 5925-01-011-8225
NSN 6220-01-324-4571
NSN 2925-01-592-5578
NSN 5905-00-453-4401
NSN 6240-01-273-4903
NSN 5999-00-166-0701
NSN 6620-01-619-9263
NSN 6110-01-519-1859
NSN 5960-00-503-8047
NSN 2925-01-599-1901
NSN 6150-00-925-0842