Product Description
Made of high-quality galvanized carbon steel, environmental protection, high hardness, no deformation, rustproof, corrosion resistance, suitable for indoor, outdoor or humid environment, long service life.
Fine workmanship, smooth surface without burr, complete and deep thread, uniform force, not easy to slip, solid and durable.
Butterfly nut is specially designed for tightening operation with bare hands instead of using a screwdriver and butterfly head, thus increasing the transverse support surface and making the hand torsion more effective.
It is mainly used in household and office equipment, communication equipment, automobile industry, ship assembly and other machinery industry which need frequent disassembly and maintenance.
Specification:
Type: Phillips Head Screw Bolt
Size: 1/4"-20x1"
Type: Hand Tighten Wing Nut
Size: 1/4"-20
Type: Washer
Size: 1/4"-20
Material: Carbon Steel
Surface treatment: Zinc Plated




Hanyang Fasteners is a company specializing in standard and non-standard fasteners, integrating production, sales, and research and development. In line with the business philosophy of "integrity management, advocating norms", it gives full play to regional and industrial advantages, and serves Customers all over the country, providing professional fastener connection solutions.
We integrate all aspects of manufacturing, development, and service, focusing on providing customers with comprehensive supporting services. With excellent entrepreneurial spirit, strict management, high-quality production, high-precision inspection, and high-standard service!
The main production standards are: DIN, ANSI, BS, ISO, JIS, GB, UNI and other standards, as well as non-standard products: Materials involved: Carbon steel, alloy steel, stainless steel, copper, nylon, etc. The product category includes various screws, bolts, nuts and other accessories.
With high-quality fastener products and sincere service, it has won the recognition of customers in various fields of society. The products are used in machinery, new energy, environmental protection equipment, medical equipment, communication equipment, power facilities, electronic products, food machinery, petrochemical, Ship assembly, pump valve pipeline, building curtain wall, open air and other industries, the products are well received by customers.