The of the base is 0.050 inches
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6220-01-593-5083
NSN 5960-00-321-7824
NSN 5990-00-754-2842
NSN 5905-01-295-2196
NSN 6620-01-494-0345
NSN 5996-01-258-5888
NSN 6685-00-392-0940
NSN 6220-00-492-0828
NSN 6145-01-180-5266
NSN 6240-01-478-5446
NSN 5960-00-107-6182
NSN 5905-00-494-1817