紀州ファスナー List of Products and Services

The locking nut "V Nut" consists of two components: the nut itself and a special spring. A groove is machined into the top surface of the nut to fit the special spring (friction ring), and the protruding part is wound inward toward the center, fixing the friction ring to the top of the nut. 【Features】 ■ Can be used directly with currently used bolts ■ Does not fall off even when the bolt and nut are in an intermediate position due to the action of the friction ring ■ Generates pre-tension torque after removal, suppressing "rotational loosening" ■ Higher safety and workability compared to standard nuts ■ Excellent heat and cold resistance, with no concerns about functional degradation *For more details, please request documentation or view the PDF data available for download.

• nut
• fastener

It locks at the midpoint of the bolt. Due to its all-metal type, it has excellent heat and cold resistance. Torque settings are possible. Compared to conventional locking nuts, it is low-cost and provides reliable locking effectiveness.

• nut