Manufactured from certified 4140 heat treated steel and shipped with an MSDS to verify, Dillon Jaw Nuts and Keys reportedly provide superior wear resistance, impact resistance, higher tensile strength, and extended jaw nut life compared to jaws made from case hardened 1018 steel.

Dillon Jaw Nuts, T-nuts, and Keys are available to fit all popular power chucks from 6" in diameter to 24" in diameter including Forkhardt, Gamet, Howa, Kitigawa, Matsumoto (MMK), Nikko, Pratt Burnerd, Rohm, Samchully, Schuck, SMW, SMW-Autoblok, and more. Standard sizes are stocked for immediate shipment. They are ideal for workholding applications requiring durability and high strength such as high speed machining.

Dillon also offers a special T-Nut design and manufacturing service for custom workhlolding requirements.