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 5895-01-106-2916
NSN 5935-01-089-9830
NSN 5855-01-454-1538
NSN 6645-01-598-8118
NSN 5960-01-487-6436
NSN 5915-00-043-1394
NSN 5855-01-253-7695
NSN 5996-01-139-2843
NSN 5855-01-338-1718
NSN 6150-01-339-5554
NSN 5998-00-296-0112
NSN 6145-01-027-1454