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 5910-01-046-2342
NSN 6135-00-973-5632
NSN 5975-01-272-3692
NSN 7035-01-400-3666
NSN 2925-01-271-8727
NSN 6645-01-527-9265
NSN 2925-00-066-9700
NSN 6105-01-051-5901
NSN 6110-00-170-6520
NSN 7035-01-128-7431
NSN 5855-01-085-1609
NSN 5915-01-442-3822