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 5930-01-302-7188
NSN 5999-00-087-6042
NSN 5996-01-346-1099
NSN 6135-01-537-7639
NSN 6105-01-265-0553
NSN 6610-01-016-1583
NSN 5990-01-621-6969
NSN 4140-01-448-3132
NSN 5905-01-200-2052
NSN 5835-01-015-0845
NSN 6645-00-806-6961
NSN 5985-00-915-3603