No other part numbers with same form, fit, and function found.
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
NSN 5965-01-510-3456
NSN 2925-01-340-5504
NSN 5855-00-107-7993
NSN 6240-01-278-3152
NSN 4140-01-181-4485
NSN 5895-01-457-5244
NSN 5945-01-649-2303
NSN 6685-01-615-5443
NSN 5975-00-075-5191
NSN 5990-01-032-3832
NSN 5930-01-645-7347
NSN 5985-00-951-4346