Astm a36 steel plate, 1.5in.Thk; 2pc, each 4.81in.By 9.62in., o/a 9.62in.Sq w/1.00in radius outside corners, inside openingcreates 8.13in.Dia
NSN 5985-00-123-6646
NSN 5985-01-639-8150
NSN 7035-01-348-5153
NSN 5930-01-563-9091
NSN 6130-00-964-9083
NSN 6110-01-287-5038
NSN 6320-01-476-7702
NSN 6685-00-273-7017
NSN 6685-01-592-3247
NSN 6320-01-157-4400
NSN 6220-00-643-4045
NSN 6150-00-269-8447