20pcs M4 M10 1/4-20 4 Pronged Tee Nut T-Nut Assortment Threaded Insert For Rock Climbing Holds Wood Cabinetry Description: 1.The tee nut has a flat base with prong projections running parallel to the barrel. 2.These prong nuts can be used in hard or soft wood as well as plastic or particle board. 3.When installed, the tee nut sits flush with the fastened material. 4.This zinc coated carbon steel is superior to regular steel and provides excellent rust resistance. 5.Rated for both indoor and outdoor use, perfect for use near salt water, fresh water and other projects. Specification: Product Name: Tee Nut Material: Carbon Steel Finish: Zinc Plated Main Color: Silver Blue Size: ThreadSize M4 M10 1/4"-20 Height 10mm/0.39-inch 13mm/0.51-inch 10mm/0.39-inch FlangeDiameter 14.5mm/0.57-inch 24.5mm/0.96-inch 17.5mm/0.69-inch BarrelOuterDiameter 6mm/0.24-inch 12mm/0.47-inch 8mm/0.31-inch PanelThickness 1.2mm/0.05-inch 1.7mm/0.07-inch 1.5mm/0.06-inch Note: A=1/4"-20 Package Content: 20pcs x Tee Nut _x000D_