No other part numbers with same form, fit, and function found.
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
NSN 5910-01-487-8330
NSN 6220-01-548-5078
NSN 5935-01-382-6379
NSN 6110-01-615-5421
NSN 5905-00-256-8931
NSN 6610-00-430-5208
NSN 5975-01-211-4419
NSN 6110-01-415-2326
NSN 5999-01-502-8775
NSN 5855-01-591-0466
NSN 5935-00-587-7208
NSN 5895-01-536-3730