Front maxle tension bolt issue (fox van 36)

Festmc

I recently bought a bike off fleabay. With these forks on ( fox van 36). It was advertised as faulty hub bearing in the front. I got it home and under further inspection the 20mm tension bolt was missing from the maxle. I've never had one on my bike before and would like to know can I just get a replacement from somewhere or am I just gonna have to bite the bullet and buy a new maxle? Tried everywhere to find one.