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 5998-00-435-6768
NSN 6650-01-640-6941
NSN 5855-00-763-2155
NSN 4140-01-096-5722
NSN 5990-00-451-7630
NSN 5935-01-458-3116
NSN 5975-00-203-8416
NSN 6620-01-601-4314
NSN 5930-01-420-9755
NSN 6320-00-270-8222
NSN 6130-01-443-5644
NSN 5960-01-254-3541