Product Description
NUT DIMENSIONS: Diameter: 1/4"-20 | Thread Type: Coarse (standard) | Material: 18-8 (304) Stainless Steel
WASHER DIMENSIONS: Inside Diameter: 1/4" | Outside Diameter: 5/8" | 0.05" Thickness | Material: 18-8 (304) Stainless Steel
HIGH QUALITY STAINLESS: These Nuts and Washers are 100% 18-8 (304) Stainless Steel which is one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today.
GREAT TO KEEP AROUND: hardware is great to have around for use in wood and wet environments. Bolt Dropper washers are the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion resistant and will support all of your projects.







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.