12 unthreaded mtg holes 0.250 in. Dia
NSN 6240-00-290-4185
NSN 5930-00-511-7574
NSN 5999-01-330-3868
NSN 5930-00-644-3221
NSN 5960-01-141-9986
NSN 5855-01-136-1916
NSN 5925-00-244-0711
NSN 5990-01-583-2870
NSN 5895-01-095-0442
NSN 5999-01-413-3549
NSN 5935-01-644-3023
NSN 6240-01-562-3223
Last Updated: 01/30/2025