Mfg name-pivot inser (tailpipe)
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 5960-00-284-7916
NSN 5920-01-204-3268
NSN 5925-01-067-8301
NSN 6240-00-169-6408
NSN 5999-01-452-3375
NSN 6685-00-145-8902
NSN 5855-00-973-5717
NSN 6135-01-122-4448
NSN 6620-00-102-3950
NSN 5925-00-529-0441
NSN 5960-01-196-9203
NSN 6145-00-583-9989