31 diameter counterbore x .18 deep in center
NSN 5920-01-006-8812
NSN 5930-01-336-9769
NSN 6620-00-269-5168
NSN 5998-01-158-8260
NSN 6220-01-450-7909
NSN 6145-01-474-5459
NSN 5835-01-412-0344
NSN 5990-01-416-6009
NSN 5915-01-081-5089
NSN 6610-01-512-2025
NSN 5998-01-587-4224
NSN 7035-01-462-7731
Last Updated: 06/23/2024