Quick view M3-0.5 Metric, T-Nuts, 4 Prongs, Steel, Zinc Plated T-Nuts allow and way for machine threaded components to be mated to wooden parts.Multiple prongs on the T-Nut dig into the wooden material.Diameter (Nominal): M3Thread Pitch: 0.5Product Class: Internally Threaded FastenersOrder: Specialty NutsCategory:... $182.53 Select Quantity Compare