T-Handle Latch - Chrome Plated Zamac/Black Nylon - No Lock - Freshwater Use Only. Features:. Nylon Body and CP Zamac handle non-locking T-Handle latch. Short Offset Cam Bar. Nylon body is Black. Neoprene O-ring. Shaft is 1-3/8" long. Chrome Plated Zamac parts should be installed on fresh water boats only