The of the base is 0.050 inches
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6240-01-344-6677
NSN 6105-01-328-8511
NSN 5985-00-274-2851
NSN 5945-01-431-0784
NSN 4140-01-377-1265
NSN 5910-01-023-3578
NSN 5975-00-264-6746
NSN 5990-01-272-4091
NSN 6650-00-754-2276
NSN 6220-01-466-8702
NSN 5960-01-378-1729
NSN 5985-01-381-2563