06553-25 PACK 7/16-20 hex nut zinc - 25 pack

When you're restoring or maintaining a vintage 45" Flathead, having the right hardware is half the battle. These 7/16-20 zinc-plated hex nuts from Gardner-Westcott are the professional choice for keeping your transmission assembly tight. Specifically used in sets of three on the transmissions of 1932 to 1973 45" Flathead models, these nuts provide a reliable, period-correct finish with the durability of modern manufacturing. They are designed to replace OEM part numbers 7859 and 7663W, ensuring a perfect thread match and proper torque retention. Because these are versatile fasteners with multiple applications beyond the gearbox, they are sold as a pack of 25 to keep your project moving forward without constant trips for small parts.