30 Pcs Black Zinc Coated 1/4"-20 x1 Wing Screw Bolts and Wing Nuts Kit Hand Twist Tighten Wing Head Butterfly Screws and Nut Fasteners Assorted Kit

Size and Package: 15pcs 1/4"-20 x1" Wing Head Screw Bolts ,15pcs 1/4"-20 Hand Tighten Wing Nuts. 30pcs Black zince coated butterfly screws and wing nuts are packaged in plastic box, convenient storage and use. | Quality Material-- Sheep horn machine screws and Wing-nuts made from high-quality carbon steel, Excellent manufacturing technology made wing bolts wingnuts can withstand high-strength tensile forces. Smooth surface deep thread, even pitch, Uniformly covered with electroplated black zinc coating on the surface sturdy and durable even in a hostile environment. | User-friendly design-- Butterfly screws and nuts with their ergonomic design and simple yet effective functionality, They has exquisite and beautiful appearance, excellent workmanship. You can adjust the tightness of nuts or bolts by hand without the need for tools. | Easy to Install-- Wing head screws and nuts are characterized by manual tightening, easy installation, disassembly, They are a combination that works together seamlessly. Perfect choice for anyone who needs a hassle-free solution for securing bolts and other hardware. | Wide Use--Butterfly nut and bolt kit safe, firm, and convenient for application. It is suitable for application scenarios that require frequent disassembly or height adjustment, home and office appliance ,office equipment, communication equipment, automotive industries, ship assembly and other construction manufacturing industries.