T.H. Marine
Self Retaining Drain Plug

This screw-type drain plug is constructed of black nylon and features an "O" ring for positive sealing. Fine threads maintain sealing under high vibration conditions. Special design prevents cross thread. This drain plug mounts in a 1" diameter hole with 2 (two) number 8 countersunk stainless steel screws (not furnished). The back side of mounting flange has a groove to hold sealant for positive water proof mounting. Mounting flange is approximately 1 1/2" x 2".

Made in the U.S.A.