B504050 P700511 (30) Red Head Hitch Pin Pins 1/2" Dia 6-5/8" Long 3-5/8" UsableThirty New Aftermarket Replacement Red Head Hitch Pins 1 2" Dia. x 3 5 8" Usable Length, Grade 5 (Box of 30) This box of 30 red head hitch pins secures tractor three point hitch implements, trailer ball mounts, and drawbar attachments across a wide range of agricultural, lawn and garden, and towing applications. Each pin is forged from C1045 high tensile steel, heat treated to Grade 5 hardness, and features a red vinyl coated head and handle for easy