Pin Size: 5/16 x 13/4, Like the third pictures shows (NOT THE CIRCLE DIAMETER); Please choose the correct size according to your needs
Made of high quality carbon steel with yellow zinc plated, resist rust and corrosion
Widely used for cars, trucks, mowers, trailers, ATVs, tractors or other farm equipment
Suitable for farm, lawn and garden, trailer hitch receivers and other applications
Fits most quick release applications, convenient and easytouse, secure your equipment, gear, trailer loads etc. Lynch pin rings are spring loaded to ensure a secure hold when installed