Lubricating 113 chassis, etc What size nipples?!
 

I am going over my 1967 250SL, trying to lubricate. I need to know what size/type grease fittings to purchase. Is this something the dealer sells, or would a regular import parts store also carry these? I need to know:

What size? Type?
Male/Female?

I assume a Haynes manual will give me all the various locations?

Thank you for your help, could not find anything in the archives!

Bob