3/4 in. 28 uns-2a jam nut; dial has white background with black markings
NSN 6645-01-227-2036
NSN 5990-01-543-6301
NSN 5960-01-553-4557
NSN 6320-01-262-8642
NSN 2925-00-936-4333
NSN 5935-01-521-3673
NSN 5915-01-212-2988
NSN 5950-01-514-0359
NSN 6150-01-491-4903
NSN 5950-01-448-6492
NSN 6645-00-539-1705
NSN 5985-01-412-1085
Last Updated: 08/07/2025