Bulk Pak Nylon Washers - 1/4", Pack of 100 from FASCO FASTENERS
These washers are white nylon for cushioning.

Bronze Threaded Nipple, 3/4" Pipe, Close Length from GROCO
Bronze plumbing fittings.

Teak Plugs - 3/8" from SEAFIT
Use these teak plugs to cover screw heads or fill small holes for a beautiful smooth finish to your installation. Sizes: 1/4" 5/8" 5/16" 3/8" 1/2" 1".

Small Bronze Ball Valves with Brass Ball, 3/8" NPT from APOLLO
Free-floating, chrome-plated brass ball. NPT threads. Stainlesssteel handle. Note: These are for inline, non-saltwater applications.

101 Polysulfide Marine Sealant - White, 10 OZ from 3M PRODUCTS
Adhesive/sealant for a wide variety of materialsOne-part polysulfide product seals joints between similar and dissimilar surfaces wood, fiberglass, metal and glass above and below the waterline. Non-sagging, non-shrinking and permanently flexible. Excellent resistance to weathering. White. Recommended Usage: Seals mechanically fastened joints, above or below water; fiberglass, wood, metal, most plastics. Cure Time: Tack free: 5 hrs; complete cure in 14-21 days; remains permanently flexible.

CP Bronze Strap Hinge - 1.125" H x 6" W from PERKO
Chrome plated bronze. Pin Height: 1-1/8" by 6" open width. Each hinge requires six #10 fasteners.