The of the base is 0.050 inches
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6645-01-514-3353
NSN 5905-00-882-5555
NSN 5930-00-884-5024
NSN 5975-01-330-8260
NSN 5975-01-525-6944
NSN 5920-01-634-0250
NSN 5950-01-528-6340
NSN 6645-01-415-5982
NSN 6685-00-410-6391
NSN 6685-01-098-6645
NSN 5920-01-197-5097
NSN 6150-00-313-2432