Import 304/A2 Flat Head Rivet Nuts — Buy in Bulk from Supplier in China

304/A2 flat head rivet nuts from Guangzhou Yinglai Hardware Product Co., Ltd. are threaded inserts designed for permanent installation in thin materials, offering a flush finish when seated. The product line covers metric sizes M3 through M12 and UNC/UNF threads from 6-32 to 1/2-13, with the flat head profile ensuring a smooth surface after assembly. These rivet nuts are manufactured from A2 stainless steel, providing corrosion resistance suitable for outdoor and industrial applications where durability is critical.

Material options for the range include carbon steel, aluminium and stainless steel, with the 304/A2 grade offering a typical tensile strength of 500-700 MPa and a standard operating temperature range of -60°C to 300°C. The flat head design is one of three head types offered by this supplier, alongside countersunk and small countersunk variants, all compatible with park rod, groove or hexagonal column types. Industry standard tolerances for these inserts typically conform to ISO 273 or DIN 7349, ensuring compatibility with mating components.

These rivet nuts are widely used in automotive, aerospace and sheet metal fabrication, where blind-side threading is required without access to the rear of the panel. Buyers sourcing from this supplier in Guangdong Province should confirm thread pitch, head diameter and grip range to match their application. The product is supplied in bulk packaging, with MOQ and lead time details available directly from the manufacturer.

Guangzhou Yinglai Hardware Product Co., Ltd. is a fastener manufacturer based in Guangdong Province, China, with its registered address in Guangzhou. The company specialises in threaded inserts, including rivet nuts, and offers a range of head and column types to suit different assembly requirements. Its product portfolio includes carbon steel, aluminium and stainless steel variants, with the 304/A2 grade being a core offering for corrosion-resistant applications.

The supplier’s profile indicates a focus on hardware solutions for industrial and commercial buyers, with production capabilities covering metric and imperial thread standards. While the listing does not provide details on certifications, production capacity or export history, the company’s location in a major manufacturing hub suggests access to established supply chains for raw materials and logistics. Buyers should request verification of quality control processes and material test certificates directly from the supplier.