T-Nut, 3 Prongs, 5/16-18, Steel, Zinc Plated, 7/16 in Barrel Ht, 25 PK
Size: 5/16 inch-18 X 7/16 inchUse to create a threaded hole in wood, composite or particle boardTeeth on the head prevent the nut from turning while the fastener is being screwed inNut flange ends up being flush with the materialHole is predrilled into board slightly larger diameter than the T-nutThread Type: Coarse, Thread Class: UNC-2BSpecification(s) Met: ASME B1.