1/2-13 unc external thd hub, without centerbore
NSN 7035-01-056-0047
NSN 5935-01-453-2519
NSN 5985-00-581-2820
NSN 4140-00-087-4611
NSN 6135-01-340-9731
NSN 5925-01-513-8081
NSN 5855-01-125-4768
NSN 6220-00-707-5044
NSN 5990-01-039-6284
NSN 5855-00-149-0766
NSN 4140-00-237-0816
NSN 6135-01-658-3265
Last Updated: 03/27/2025