Galvanized Coupler Lock Pin - 1/4"
Square coupler pins add an additional level of security preventing accidental uncoupling while in transit to better protect your trailer. Electrogalvanized steel construction for corrosion resistance. The snap lock bale is spring tensioned for stronger holding power. Fits most coupler sizes.
 
        ![Sea-Dog Galvanized Coupler Lock Pin - 1\/4" [751010-1] Sea-Dog Galvanized Coupler Lock Pin - 1\/4" [751010-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/21611/27095/77391XL__29694.1638839545.jpg?c=1) 
                    ![Sea-Dog Galvanized Coupler Lock Pin - 1\/4" [751010-1] Sea-Dog Galvanized Coupler Lock Pin - 1\/4" [751010-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/50x50/products/21611/27095/77391XL__29694.1638839545.jpg?c=1) 
                    ![Sea-Dog Galvanized Coupler Lock Pin - 5\/16" [751011-1] Sea-Dog Galvanized Coupler Lock Pin - 5\/16" [751011-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/21612/27096/77392XL__13906.1638839547.jpg?c=1) 
            ![Sea-Dog Brass Plated Coupler Lock - 2 Piece [751030-1] Sea-Dog Brass Plated Coupler Lock - 2 Piece [751030-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/21613/27097/77394XL__92011.1638839548.jpg?c=1) 
            ![Sea-Dog Cam Lock [221930-1] Sea-Dog Cam Lock [221930-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10128/11622/77608XL__42020.1638252756.jpg?c=1) 
            ![Sea-Dog Stainless Steel Release Pin 1\/4 x 1-1\/2 [193415] Sea-Dog Stainless Steel Release Pin 1\/4 x 1-1\/2 [193415]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/38492/52835/89380XL__81566.1719310934.jpg?c=1) 
            ![Sea-Dog Ladder Locks - Brass [322271-1] Sea-Dog Ladder Locks - Brass [322271-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/11731/13648/82965XL__61558.1638255857.jpg?c=1) 
            ![Sea-Dog Ladder Lock - Chrome Brass [322270-1] Sea-Dog Ladder Lock - Chrome Brass [322270-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/11730/13647/82964XL__89872.1638255855.jpg?c=1) 
            ![Sea-Dog Galvanized Prop Wrench Fits 1-1\/16" Prop Nut [531112] Sea-Dog Galvanized Prop Wrench Fits 1-1\/16" Prop Nut [531112]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/9907/11401/77106XL__46697.1638252388.jpg?c=1) 
            ![Sea-Dog T-Handle Locking Compression Latch [221982L-1] Sea-Dog T-Handle Locking Compression Latch [221982L-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10131/11625/77611XL__17724.1638252761.jpg?c=1) 
            ![Sea-Dog Stainless Top Cap - 1-1\/4" [270101-1] Sea-Dog Stainless Top Cap - 1-1\/4" [270101-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10420/11966/78886XL__86666.1638253318.jpg?c=1)