Scissor-type Stabilizer Lube?

Beginning my second season in a 180 and am getting minor binding when extending/retracting the stabilizers (with no load).  Any thoughts on what type of lube to use?  A heavy grease wouldn't seem to make much sense as it would attract dirt and ultimately make things worse.  What about a dry graphite lubricant/spray such as Slip?  Or a silicone spray lube?  Light oil?

4papa I agree a heavy grease not answer, I use a paintbrush and light greasing on the stab screws. Works fine and I do it enough to keep things moving smoothly. As far as shower door - look at marine applications for securing hardware no lock. Boats have been doing this for years.

I think you will be disappointed with WD40. Not made for that. A cleaning and light grease coating works for me.

I put some Zep "teflon" penetrating oil on our rear stabilizers to clean them off.  It worked fine.  They're still easy to turn up and down, a month later, though probably some light oil or something may help.  The problem is that anything sticky is going to attract dust that will gunk up the threads.  In my more peevish moments, of which there are an ever increasing number, I even considered Crisco, but decided against it since I'd have no other use for it.