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 6320-01-384-3850
NSN 6645-00-521-5252
NSN 5985-01-065-4459
NSN 5996-00-734-5364
NSN 5996-00-254-6355
NSN 6145-01-611-1074
NSN 6620-01-355-8502
NSN 5945-01-307-4456
NSN 5996-01-647-4924
NSN 6105-00-362-1361
NSN 5910-01-029-0871
NSN 5996-01-435-9387