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 6650-01-213-1231
NSN 5975-01-125-7524
NSN 6105-01-305-5662
NSN 5910-00-940-0531
NSN 5915-01-056-5141
NSN 2925-01-312-9502
NSN 5930-00-058-6219
NSN 5935-01-251-8839
NSN 5920-01-111-5538
NSN 5930-01-207-7023
NSN 6130-00-354-0251
NSN 5915-00-823-8334