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 6645-00-179-8676
NSN 6650-01-143-9611
NSN 5930-01-410-8296
NSN 6135-00-010-5275
NSN 5920-01-257-0062
NSN 6240-01-185-5538
NSN 6130-01-540-8225
NSN 5996-00-863-6142
NSN 5855-00-532-0025
NSN 4140-00-296-9695
NSN 5985-00-003-3620
NSN 6135-01-491-9360