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 6105-01-651-5330
NSN 5965-01-424-2939
NSN 6320-01-138-0442
NSN 5895-01-227-2651
NSN 5985-00-399-1174
NSN 2925-00-887-7092
NSN 6150-01-481-3473
NSN 5975-01-451-4415
NSN 6240-00-248-6517
NSN 6645-01-425-2330
NSN 5925-01-442-3792
NSN 6645-01-231-6636