5/16"-18 x 3/8" 4 Prong Tee Nuts/Steel/Zinc Plated (Quantity: 250 pcs)

Used for fastening metal to products made of wood, particle board or plastic. | Four prong tee-nuts can be used in hard or soft woods, however they are most commonly used in softer materials to minimize splitting of mating surface (3 prongs are used for harder woods) U | Zinc Plated Steel | Barrel Length: 3/8" inches | Thread Size-Pitch: 5/16"-18