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.
Classification: Nuts of iron or steel
NSN 5996-01-355-7475
NSN 6240-01-237-5430
NSN 4140-01-500-2334
NSN 5905-01-138-2218
NSN 6110-01-197-6954
NSN 6135-01-238-2878
NSN 6145-01-549-3370
NSN 5895-00-543-2906
NSN 5895-01-575-1286
NSN 5985-00-488-3525
NSN 5985-01-398-4105
NSN 5990-01-272-4091