Technics Sp-10 platter screws

Thanks, JP. Happy to see your participation here. Cheers,
Spencer

Hmm. My recently purchased SP10mkII has screws(original I think) but without washers. Should I get washers to put between the screws and the platter?
You guys are always costing me money ;-) Cheers,
Spencer

That's interesting. Just snapped a pic of my -- I think -- original screw and now see that there is a clear plastic or similar sleeve on the underside, apparently serving like a washer. It makes sense that someone adding a replacement screw would use a washer, and that there's no need to do so with this type of screw. 
My pic is here: https://drive.google.com/file/d/0B1VBmhfX0CeaZTBmV2RqTWZBcDA/view?usp=sharing
Cheers,
Spencer