Marine Bolt Supply offers a very wide variety of professional, top quality stainless steel assortment kits. Washers, bolts, nuts, screws, you name it and we either have it or are in the process of creating it. Don't fall for those cheap low quality assortments from the big box stores. We guarantee that you will be more than satisfied with what we have to offer. Stainless Types 316, type 304 and type 18-8. When it comes to stainless steel we give you the most options for the best price and with unmatched honest service.