Cage 3s597 does not sell to the government
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 5895-01-424-0277
NSN 6320-01-347-2638
NSN 6135-01-540-2403
NSN 5990-01-439-4643
NSN 5915-01-377-7602
NSN 6610-00-053-9565
NSN 5910-01-025-4500
NSN 5990-01-370-5684
NSN 5895-01-592-3889
NSN 6145-01-436-3728
NSN 5998-01-266-1705
NSN 6320-01-643-0850