U-NUT made by Fuji Seikushi Co., Ltd. has built a lot of trust and performance since its birth over 50 years. It is useful in all industries, from cars, motorcycles, industrial machinery to steel structures such as railways and bridges. The U-NUT is the definitive version of the loosening nut that continues to evolve in terms of anti-loosening performance, as well as durability and vibration resistance. *This product is made of stainless steel U-NUT. *Genuine Product
＊材質はそれぞれの相当品も含みます ＊FUNコートは焼付き防止剤です（U-NUT表面に僅少なベタツキがございます）