30Pc M4 M5 Carbon Steel Round Base Screw In Tee Nut Mounting Hardware Fitting Fastener Through Hole Flange Insert Female Thread Description: 1.Brad Hole Tee Nuts insert steel threads onto the wood. They contain brad holes and must be attached by using small brad nails. Tee Nuts are designed to leave a flush surface in both hard and softwood. The nuts offer a flat base with prong projections running parallel to the barrel. 2.Rated for both indoor and outdoor use. Designed primarily for wooden furniture. 3.Mounting screws are not included Specification: Product Name: Tee Nut Material:Carbon Steel Strength Grade: 4.8 Dimension(Total H*Base D): 7.5 x 15mm / 8 x 15mm Female Thread Diameter: M4/M5 Round Base Thickness: 1.1mm / 1.2mm Drill Hole Diameter: 5.6mm / 6.5mm Main Color: Dark Gray Package Content: 30pcs x Tee Nut _x000D_