Industrial CSFBB199 32D X 4.5X 4.5 X Left Hand AK

Stanley CSFBB199 is a 4-1/2" x 4-1/2" (114 mm x 114 mm) five-knuckle ball-bearing hinge designed for left-hand doors. It is a full-mortise hinge in Stanley's FBB series, engineered for durable operation with a standard mortise door prep for flush installation. The hinge is finished in 32D satin stainless steel, offering corrosion resistance and a modern, low-gloss aesthetic that coordinates with stainless hardware. The CSFBB199 designation corresponds to the FBB199 family in Stanley's catalog, confirming this is a dedicated left-hand hinge with a standard mortise footprint for reliable alignment over time. Suitable for doors that swing to the left, this hinge is commonly specified for commercial, institutional, and residential applications where durable hardware and long service life are important.