A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5960-01-453-6170
NSN 5915-01-315-9912
NSN 5835-01-561-2959
NSN 6610-00-172-7658
NSN 6320-00-270-8222
NSN 5985-01-021-9578
NSN 5960-01-003-8389
NSN 5945-01-389-7904
NSN 5895-00-093-6590
NSN 6610-01-080-8064
NSN 6240-01-551-1722
NSN 5910-01-320-9168