This came off my 86 Nissan 300ZX NA
As shown, it doesn't have a ignition switch. The threads are good on it, as are the splines on the power steering assembly side. It comes with what is shown.
It should fit years 84-86, and 87-89 as well. It's up to the buyer to confirm fitment independently prior to purchase. Make sure it is what you need, there's no returns, or warranty.
Parting out I have the following 300z's
83 Nissan 280ZXT 5 Speed 2+0
(^Not a lot left^)
84 300zx Turbo 5 Speed 2+0
85 300zx Turbo Automatic 2+0
86 300zx NA Automatic 2+0
86 300zx Turbo Automatic 2+0
88 300zx NA 5 Speed 2+0
88 300zx NA Automatic 2+0
If there's anything you may need, feel free to contact me 😁😁