0.480 inches length; 0.625 inch diameter; 0.380 inch deep from one end, multiple radial slots
No other part numbers with same form, fit, and function found.
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 5905-00-905-4725
NSN 6135-00-334-4500
NSN 5895-00-620-0518
NSN 5920-01-465-4611
NSN 6150-01-484-7299
NSN 5935-01-121-2785
NSN 5975-01-634-0678
NSN 6685-01-265-0634
NSN 6105-01-502-7434
NSN 6110-01-641-6373
NSN 5998-01-433-2496
NSN 5910-01-035-9527