Description Deck Filler – DIESEL, Lockable, Stainless Steel, Straight 50mm Tail / SAW-29668 HIGHLIGHTS 316G stainless steel. Cylinder lock made from marine grade stainless steel. Pivoting cover over key entry. O-ring seal. Cap retainer wire. 2 keys included. NOTE: These fillers are not breathable. SPECIFICATIONS PART NO SAW-29668 TYPE DIESEL ANGLE STRAIGHT HOSE SIZE DIAMETER 50mm / 2″ FLANGE OUTSIDE DIAMETER 90mm CUT OUT DIAMETER 52mm PROTRUSION 17mm INTRUSION 80mm MOUNT SCREWS 5mm c/s