Thichness is 0.500 inches
NSN 6240-00-518-3541
NSN 2925-00-572-0454
NSN 5950-01-023-0805
NSN 5960-00-140-9583
NSN 6685-00-845-4656
NSN 6620-00-481-4210
NSN 2925-00-111-4097
NSN 5895-01-504-1961
NSN 2925-01-030-6580
NSN 6150-01-377-0520
NSN 6110-01-633-9660
NSN 6650-01-388-3387