2 7/16" diameter base with 2 1/4" ball (amps)
A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 5990-01-335-7948
NSN 6650-00-891-9850
NSN 5965-01-547-0134
NSN 5975-01-355-8129
NSN 5999-01-579-1451
NSN 5905-01-110-6980
NSN 6145-01-489-1003
NSN 5930-00-734-6138
NSN 5835-00-341-5441
NSN 6130-01-512-9065
NSN 5975-00-625-8155
NSN 5960-00-912-9285