0.218 in. Radius single ball seat
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 6240-00-146-9322
NSN 5915-00-222-8186
NSN 5950-01-501-5682
NSN 5998-00-348-2376
NSN 5920-00-161-4564
NSN 5910-01-351-4667
NSN 6130-01-048-7309
NSN 6240-01-557-9038
NSN 6610-01-433-0756
NSN 5950-01-123-8992
NSN 5975-00-817-1781
NSN 6685-01-304-2122