A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5895-01-189-8970
NSN 6220-00-786-9548
NSN 5910-01-222-0769
NSN 5895-01-549-1908
NSN 5965-01-648-8042
NSN 5990-01-333-8678
NSN 5855-01-519-7929
NSN 6240-01-623-3798
NSN 5835-01-576-9013
NSN 5990-01-357-2453
NSN 6105-00-773-1135
NSN 5905-01-256-9379