Six drilled holes, 0.188 in. Dia, through flats
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.)
NSN 5855-00-862-3345
NSN 6145-00-365-0121
NSN 6145-01-211-3603
NSN 6150-01-617-3324
NSN 5975-01-092-8655
NSN 6110-01-313-7147
NSN 5910-01-341-4724
NSN 6110-00-521-8932
NSN 5999-00-679-5002
NSN 6110-01-335-3541
NSN 5999-00-282-3150
NSN 5998-01-525-7452