No other part numbers with same form, fit, and function found.
A nut with projection(s) that is/are designed to localize heating, during welding, at predetermined points and to fuse with the metal to which the nut is mounted.
Classification: Nuts of iron or steel
NSN 6650-01-415-5573
NSN 5975-01-161-7316
NSN 6240-01-345-4479
NSN 5999-01-314-0757
NSN 6135-01-265-1384
NSN 5855-01-070-8084
NSN 5910-01-089-8758
NSN 5905-01-442-3473
NSN 6320-01-088-1109
NSN 5975-01-658-1428
NSN 6610-01-573-2697
NSN 5945-00-984-8203