OEM-Grade Latch for RV Doors: Specifically designed for PTL entrance doors used by top RV brands like Newmar, Tiffin, Winnebago, and Airstream Heavy-Duty Steel Build: Made with heat-treated stamped steel and stainless steel springs for strength and corrosion resistance Wide Industry Compatibility: Commonly used in RVs, motorhomes, buses, trailers, tractors, emergency vehicles, and specialty trucks for secure access to doors, panels, and compartments This Trimark replacement rotary latch is engineered for PTL RV entrance doors and comes in a right-hand configuration, ideal for common OEM setups from Newmar, Tiffin, Airstream, Winnebago and more. Built from heat-treated stamped steel and corrosion-resistant stainless springs. Zinc-plated for added protection and internally lubricated for smooth operation, this latch installs vertically with a support ramp to ensure proper engagement of the locking pawl and striker bolt. Compatible with standard .265" thru axles and works with 1/4-20 UNC or M6 x 1.0 threaded axles.