Spiralock ® inserts are a revolution in thread locking. It is a unidirectional 30° Wedge ramp at the root of the thread that locks the bolt securely in the threaded joint.

Discover innovative fastening solutions from Stanley Engineered Fastening, catering to diverse applications in Electric Vehicles, Aerospace, Renewable Energy, Construction and beyond.

A strong, knurled collar, which is completely embedded in the panel, guarantees against rotation of the fastener in the panel. Spiralock ® fasteners effectively address vibration loosening issues in threaded …

Features the Spiralock ® proprietary wedge ramp female thread. Offers improved integrity and reliability of threaded joints. Self-locking thread technology eliminates need for other locking devices. Available …

The Spiralock thread form retained a tight seal at 300° C. Once torqued down properly, the screws stayed put in the threads, which helped us meet our flight schedule."

Spiralock ® 压铆螺母（公制尺寸） 我们的公制压铆螺母是用于薄板的承重螺纹紧固件，与铝、钢和其他延展性材料一起使用时效果最佳。 这些承重螺纹紧固件有一个压铆环，可将移位的金属锁定在锥形 …

Features the Spiralock ® proprietary wedge ramp female thread. Offers improved integrity and reliability of threaded joints. Self-locking thread technology eliminates need for other locking devices. Available …

For precise gaging of Spiralock® threads, use dedicated sets designed for both conventional and sawtooth threads, ensuring proper performance and reliability.

Spiralock® is one of three Optia® anti-vibration technologies. By adding a 30° wedge ramp at the root of the internal thread, Spiralock® has engineered a simple yet effective way to transform a traditional …

Secure assemblies with durable key-locking threaded inserts featuring Spiralock® self-locking threads, reducing maintenance costs and assembly time.