31 diameter counterbore x .18 deep in center
NSN 6105-01-145-6254
NSN 6620-01-030-6495
NSN 5985-01-158-3534
NSN 6610-00-277-7206
NSN 6685-00-805-2671
NSN 5920-01-641-4080
NSN 6685-01-648-6804
NSN 7035-01-433-3547
NSN 6145-01-516-7165
NSN 5965-01-611-0131
NSN 6220-01-584-2756
NSN 5996-01-190-9982
Last Updated: 06/15/2024