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 6685-01-649-9990
NSN 6685-01-521-9897
NSN 5855-01-483-2774
NSN 5950-00-816-2457
NSN 5990-00-784-6067
NSN 6240-01-211-2179
NSN 5965-01-347-7328
NSN 5950-01-173-3274
NSN 6685-01-216-4146
NSN 6145-00-066-5304
NSN 6145-01-541-7244
NSN 6240-01-299-6407