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 6320-01-237-9746
NSN 5996-01-241-0634
NSN 6145-01-112-0397
NSN 6650-01-100-0933
NSN 7035-01-145-5059
NSN 6620-00-555-3992
NSN 5960-00-321-0627
NSN 6150-00-363-8406
NSN 6110-00-921-4599
NSN 6645-00-144-4868
NSN 5915-01-109-8474
NSN 6220-01-609-7059