A nut having wings designed for manual turning without driver or wrench with an integral feature incorporated for locking on the threads of a mating member.
NSN 5950-00-231-3864
NSN 6650-00-239-9226
NSN 5945-00-549-2774
NSN 5965-01-471-3278
NSN 6145-01-590-4140
NSN 5998-01-461-8366
NSN 6685-01-472-6206
NSN 6135-01-386-5709
NSN 5855-00-237-4088
NSN 5930-00-253-0765
NSN 6150-00-224-4887
NSN 6150-00-342-9765