Premium Material: These 1/4''-20 threaded rivet nuts are made of stainless steel 304 and excellent carbon steel with high hardness and good tensile strength, which is corrosion and rust resistant, sturdy, not easy to break and durable for long time use.
Package Includes: You will get 120 pcs 1/4-20UNC rivet nuts and 1 pcs premium storage box in total, including 30 Pcs Silver Stainless Steel 304 Rivet Nuts and 90 Pcs Yellow Carbon Steel Rivet Nuts, which are suitable for most standard sizes of screws and bolts.
Easy to Storage: All blind rivet nuts are packed in a storage box, easy to use, find and carry. You can better store these rivet nuts as they are hard to lose and easier to find when needed.
Convenient design: The knurled rivet nuts have flat and deep thread, even pitch and smooth surface without burrs, with high-precision thread, and good friction and biting force, which are easy to fix and anti-slip effective.
Wide Applications: Can be easily installed in many different kinds of materials, including steel, plastic and fiberglass, etc. Widely used in automobiles, furniture, decoration, railways, refrigeration, elevators, switches, instruments, and other electrical and industrial products.