With boss 1/8 in. Diameter by 0.020 in. Lg extending beyond bearing surface
No other part numbers with same form, fit, and function found.
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5920-01-172-9978
NSN 5945-00-769-6911
NSN 6145-01-441-2252
NSN 6135-00-299-6918
NSN 5920-01-073-3334
NSN 6145-01-048-2750
NSN 6610-01-435-2058
NSN 5910-00-383-1993
NSN 6645-01-606-2164
NSN 6150-01-175-6187
NSN 5996-01-468-6073
NSN 5996-00-960-7810