No other part numbers with same form, fit, and function found.
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6650-00-344-9500
NSN 5905-01-556-9578
NSN 6320-00-908-6841
NSN 6105-00-704-7588
NSN 6145-00-854-8211
NSN 5998-01-460-9228
NSN 5935-01-229-6990
NSN 5996-01-129-4873
NSN 5895-01-357-3133
NSN 6130-01-458-7406
NSN 5950-01-334-6230
NSN 6320-00-456-2092