A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6105-01-181-9906
NSN 6130-01-644-7349
NSN 5910-01-127-9205
NSN 4140-00-451-8374
NSN 5930-01-378-8074
NSN 6110-01-217-4238
NSN 6150-01-341-0648
NSN 4140-01-119-2879
NSN 5996-00-899-8698
NSN 6150-00-688-7476
NSN 5998-00-852-9183
NSN 6135-01-467-5100