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 5999-01-468-6530
NSN 5975-00-255-4483
NSN 5925-01-243-5615
NSN 5998-00-376-1472
NSN 6685-00-634-9964
NSN 6110-01-447-6813
NSN 5960-01-382-8772
NSN 5975-00-057-6656
NSN 5950-01-015-6059
NSN 6240-01-328-4779
NSN 6105-01-606-5969
NSN 5990-00-576-4882