31 diameter counterbore x .18 deep in center
NSN 5915-01-625-6257
NSN 5960-01-173-2338
NSN 5985-01-099-8436
NSN 6130-01-384-1517
NSN 5925-00-929-7718
NSN 5960-01-029-1917
NSN 6220-00-539-8769
NSN 6105-01-626-3899
NSN 5985-00-204-0028
NSN 6110-01-386-4055
NSN 5895-01-566-2804
NSN 5920-01-461-8719
Last Updated: 03/04/2025