Taras, I have (8) eight of them, they are 5.5 in x .160 in Flathead slotted SS. I saved them when I rehabbed my deck on Conundrum. I changed to Stainless steel handrails with welded 1/4 x 20 studs. 24 in long, from West Marine. Not shown in catalog but available as a special order, Rail-O-24-M Oval rail, male, $29. This one has solid flared bases. supplier is (
www.Div-n-Dog.com ). I feel they are far superior.
The 8 bolts are yours if you want them. You probably want 10. They are not all perfectly straight, but free to a good home. See pic. The goo is just 4200 sealant, they'll clean up.
let me know at ddking3070@sbcglobal.net