A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5855-01-273-6132
NSN 7035-01-399-5354
NSN 5855-01-262-8013
NSN 5950-01-486-3482
NSN 5930-00-932-4928
NSN 5950-01-095-2275
NSN 6620-00-709-7389
NSN 6110-01-660-1563
NSN 6110-01-030-1264
NSN 6145-01-448-7281
NSN 5975-00-724-3147
NSN 5895-00-623-6660