The of the base is 0.050 inches
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 7035-00-421-8710
NSN 5996-00-414-7558
NSN 6645-00-877-6002
NSN 6220-01-626-3162
NSN 5996-01-112-0154
NSN 6685-00-843-5018
NSN 6620-01-026-0346
NSN 4140-01-428-9426
NSN 5960-01-247-1994
NSN 4140-01-327-1099
NSN 5998-00-857-1463
NSN 6650-01-508-3651