IIT 16736 Safety PTO Pin Assortment, 5-Piece Z6ZX4-00-B005M-2

3' X 1/4', 3' X 5/16', 3' X 3/8' Square pins 3' X 1/4' And 3' X 5/16' Semicircle pins Made of tempered carbon steel with zinc plating to resist rust Great for a wide variety of lawn, garden, and farm applications. Used to safely and securely attach trailer assemblies, hitches and couplers, these pins are small but important