3/4 in. 28 uns-2a jam nut; dial has white background with black markings
NSN 6145-00-586-9463
NSN 5998-01-447-3941
NSN 6650-01-491-4406
NSN 5990-01-100-1840
NSN 5910-00-268-8194
NSN 5998-00-010-9977
NSN 5895-01-566-7169
NSN 6645-01-477-9292
NSN 6320-00-343-1798
NSN 5930-01-417-2028
NSN 6650-01-527-4995
NSN 6650-01-498-0965
Last Updated: 06/07/2025