Check the listing for details. 50Pcs 1/4x12 (1/4-20UNC) Ceiling Fan Blade Screws, Silver. Condition: New. Listed at 18.73 USD. What is this?These industrial-grade ceiling fan blade screws are precision-engineered fasteners designed to eliminate blade wobble and motor vibration. Featuring Phillips pan heads and with washers, they provide permanent stability for fan blades and motor assemblies. Made from corrosion-resistant stainless steel, they outperform standard zinc-plated screws in humid environments.What will i get?Ceiling Fan Blade ScrewsColor: Silver;Material: Carbon Steel;Total Size: 8.6 x 15mm/0.34 x 0.59 Inch (DxL);Thread Size: 1/4“-20 UNC;Thread Length: 12mm/0.47 Inch.Are there any advantages of the product?Zero Vibration Make Sure: washers absorb operational vibration preventing screw loosening and noise.Corrosion-Proof: stainless steel withstands bathroom/coastal humidity without rust on ceilings.Universal Fit: Suitable for Most ceiling fans.