Two 1/4-20 nc tapped holes located on periphery 180 degrees apart with set screws
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5999-00-098-2909
NSN 6150-00-909-1625
NSN 5895-01-423-1042
NSN 5925-00-343-6747
NSN 6610-01-287-9814
NSN 5835-00-284-0882
NSN 7035-01-364-8454
NSN 6145-01-215-0178
NSN 7035-01-632-1212
NSN 2925-01-604-8984
NSN 6650-00-171-4175
NSN 5965-01-122-7477