12 unthreaded mtg holes 0.250 in. Dia
NSN 5855-01-179-8887
NSN 5935-01-477-1559
NSN 6135-00-087-5300
NSN 6685-00-415-4685
NSN 7035-01-431-4560
NSN 5895-01-533-9861
NSN 5835-01-481-4204
NSN 5998-00-683-1333
NSN 5945-00-217-1074
NSN 6685-01-556-4246
NSN 5950-01-154-9591
NSN 5905-01-160-6592
Last Updated: 01/07/2025