Ronstan Threaded Drain Plugs Material:Black nylon Schaefer chainplates are designed for

Schaefer chainplates are designed for use with 1X19 wire fittings and marine turnbuckles

Explore the possibilities with confidence using Ronstan utility blocks

These stainless steel plates are designed for extending short stays or for replacing turnbuckles

hitch-free performance under high load and heavy winds

and resistant to corrosion

Ronstan Threaded Drain Plugs Material:Black nylon Schaefer chainplates are designed forScrew Type Drain Plug and Housing Assembly This screw type drain plug has coarse threads and a red plastic washer, and fits drain holes of 15 16" (24mm) diameter. Ronstan drain plugs are fitted with watertight seal and retaining legs to prevent accidental loss. UV stabilized black Nylon Hole Diameter 15 16" (24mm) Description Drain plug, washer & housing, coarse thread