Weapon system essential
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5905-00-476-6695
NSN 6610-01-321-6904
NSN 5990-00-656-5798
NSN 5998-01-186-5905
NSN 5855-01-344-3706
NSN 6610-01-230-9971
NSN 5950-01-503-8388
NSN 5990-00-062-5797
NSN 5935-00-105-2360
NSN 5945-00-290-1779
NSN 7035-01-184-8905
NSN 6240-01-573-5673