4 Pcs Trailer Coupler Pin, 5/16" x 1.7" Square Safety Wire Spring Lock Hitch Pin

D-shaped safety trailer coupler pins are the replacement solution for lost or damaged components, providing secure locking functionality. Suitable for table saws, lawn and garden machinery, agricultural implements, trucks, boats, canopy systems, trailers, satellite dish mounts, mowers, sprayers, and tractors.
Specification
Color: Silver
Material: Zinc Plated Carbon Steel
Diameter: 8 mm / 5/16 inch / 0.31 inch
Length: 43 mm / 1.7 inch
Width: 25 mm x 40 mm / 0.98 inch x 1.57 inch (Inner Width x Inner Hight)
Style: Square, with Wire Loop
Packing List: 4 Pcs x Wire Lock Hitch Pins
Advantage
Premium Material: The safety coupler pin is crafted from premium galvanized steel, ensuring durability, strength, corrosion resistance, and rust-proof properties.
Secure Design: The shaft locking arch wire lock dowel is constructed from spring steel, offering excellent toughness and secure locking to prevent accidental disengagement.
Instruction
The locking pin is equipped with a wire loop that can be conveniently pulled over the pin's end. This loop smoothly slides over the post, enabling effortless securing and removal.
Note
For secure fastening, ensure the wire loop is fully engaged and periodically check for wear.