Fluorescent penetrant inspect
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 5855-01-287-1515
NSN 4140-01-349-4447
NSN 5925-00-856-8103
NSN 6240-01-442-3501
NSN 6130-01-124-1589
NSN 6645-00-145-6411
NSN 6220-00-193-3719
NSN 6240-00-580-0666
NSN 5935-01-600-1023
NSN 5990-00-711-9890
NSN 6685-01-276-4043
NSN 6145-01-273-2852