Standard 1/4-20 Thread Size: Compatible with a wide range of bolts and screws, making it versatile for multiple applications, including furniture, DIY projects, and mechanical repairs. Fasteners - Nuts & Washers | steel&tube Wing Nuts 1 4 20 10) 1/4-20 Solid Brass Wing Nuts 1/4-20 Butterfly Nuts Brass Hand Tightening Nuts Wing Nut - Stamped - 1/4-20 - Type D - Style 1 - Low Carbon Steel - Zinc CR 3 - UNC - 100 Pk. Usually ships in2 days Easy Hand Tightening: Winged design allows for effortless hand tightening without the need for additional tools, offering convenience in both installation and removal. Aazon.co: Wing Nuts - Wing Nuts / Hardware Nuts Premium Quality Zinc Die-Cast Construction: Built to last with durable zinc die-cast material, ensuring long-lasting strength and corrosion resistance in various environments.