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 5930-00-577-4073
NSN 7035-00-405-9210
NSN 5930-00-343-0603
NSN 5999-00-546-6802
NSN 6240-01-340-2630
NSN 6620-00-714-0316
NSN 6620-01-206-6075
NSN 5998-01-396-1339
NSN 6650-01-435-0831
NSN 6110-01-073-0088
NSN 6685-01-258-6212
NSN 5950-01-121-8073