No other part numbers with same form, fit, and function found.
A nut having wings designed for manual turning without driver or wrench.
NSN 5930-00-737-2630
NSN 5960-01-628-2760
NSN 6645-01-642-3637
NSN 5945-01-519-8887
NSN 6110-01-591-2043
NSN 5965-00-097-9654
NSN 6220-01-065-1387
NSN 5895-01-027-0500
NSN 7035-01-510-3876
NSN 6130-01-634-0603
NSN 6135-01-525-8959
NSN 6620-01-560-4497