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 5965-01-100-3878
NSN 5998-01-324-7790
NSN 5998-00-156-4934
NSN 7035-01-450-6795
NSN 5965-00-166-3486
NSN 6130-01-072-5622
NSN 5915-01-411-0349
NSN 6135-01-067-8331
NSN 5895-00-143-4194
NSN 5910-00-997-9510
NSN 5960-01-152-7740
NSN 6685-00-395-0936