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 5999-01-616-9510
NSN 6130-01-195-1731
NSN 5960-01-461-9284
NSN 6145-00-648-2726
NSN 5996-01-022-6921
NSN 5985-00-827-1061
NSN 7035-01-472-1999
NSN 5998-01-197-7417
NSN 5925-00-891-4079
NSN 5915-01-076-4200
NSN 5905-01-391-1235
NSN 6220-01-018-2049