

Self-locking nuts with Vargal® spring
The hexagonal self-locking nuts UNI 9319, also known as Vargal® spring nuts, are an advanced technical solution designed to ensure safe and reliable fastening. Thanks to their special configuration with integrated spring, these self-locking nuts offer exceptional resistance to vibration and accidental loosening, even under extreme operating conditions. Vargal® UNI 9319 nuts are particularly suitable for industrial, automotive and mechanical applications, where a combination of high performance and ease of installation is required. The presence of the spring ensures effective self-locking without the need for other fastening components. Available in carbon steel, these self-locking nuts ensure optimal corrosion resistance and long life, even in harsh environments. In addition, their robust construction and the use of high-quality materials guarantee reliable and safe performance in all contexts. UNI 9319 nuts are an excellent choice for those looking for a strong, durable fastener with superior clamping force. For more information or to order Vargal® UNI 9319 self-locking nuts with spring, contact us: we guarantee certified products and dedicated technical support.
Technical details
UNI | 9319 |