Questions about suspension forks for 700c
I'm looking to put a suspension forks on my old Raleigh C30 bike with 700c tires. I found one on ebay but the forks are non threaded, I currently have a threaded setup on my stock forks. The question is can I use a non threaded forks on my bike? If yes, how can I make this work? I've never encounter a non threaded forks before.