Trailer Hitch Locking Pin Set

Military-Grade Hardened Steel Construction: Built to outlast harsh conditions, this trailer hitch lock pin set features a rugged 5/8” diameter pin forged from hardened steel. Unlike flimsy stainless steel or welded alternatives, its frameless design with black e-coating resists rust, corrosion, and brute-force attacks. Weighing 1.5 lbs, it delivers industrial strength without compromising portability. Weatherproof Key Slot Cover for All-Season Protection: The innovative rubber key slot cap molds tightly around the lock core, creating an impenetrable barrier against moisture, dirt, and debris. This flexible seal ensures smooth key operation in rain, snow, or dusty terrains - no more frozen or jammed locks during critical moments. Universal Fit for Class III & IV Hitches (2”/2.5” Receivers): Engineered with versatility in mind, this anti-rattle hitch lock pin seamlessly adapts to Class III and IV receivers. Five adjustable O-rings eliminate wobbling and noise, while the exten