Centrifugal pump
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 5855-01-085-5354
NSN 5975-01-474-0587
NSN 5998-00-686-2152
NSN 4140-00-282-9759
NSN 4140-01-486-6094
NSN 7035-01-383-6549
NSN 6645-01-016-1306
NSN 5920-01-473-0549
NSN 6610-01-067-0228
NSN 6130-01-384-3977
NSN 6105-01-054-2815
NSN 6110-01-444-2327