A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 6650-01-441-7790
NSN 5998-00-893-2466
NSN 5835-01-464-7038
NSN 5905-01-213-8309
NSN 6220-01-025-3511
NSN 5975-00-803-8636
NSN 6645-00-841-0026
NSN 6110-01-342-1932
NSN 5975-00-001-5535
NSN 5975-01-041-5836
NSN 6650-01-487-9454
NSN 5945-01-089-7805