E-Z LOK Self Locking Thread Insert: Heavy Wall, M8-1.25 Int Thrd Sz, 1/2"-13 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is used for thread repair or reinforcement in heavy-duty industrial applications. Its heavy-wall design provides strong, reliable threads in metal or plastic substrates, making it ideal for machining, material handling, and power transmission equipment where vibration resistance is critical.

The E-Z LOK 650-8-PK10 has M8-1.25 internal thread size and 1/2"-13 external thread size, with metric internal/UNC external thread type. It features a heavy wall, external thread fit 2A, internal thread fit 2B, and is compatible with a 1/2"-13 tap. The system of measurement is inch/metric, supplied in a 10-pack.

3G Electric supplies E-Z LOK thread inserts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine E-Z LOK parts like the 650-8-PK10 to customers in machining, electrical, and other sectors. Contact us for availability and lead time.

To install E-Z LOK heavy wall thread inserts, drill a hole to the recommended size, tap it with a 1/2"-13 tap, then use a standard installation tool to drive the insert until it is flush or slightly below the surface. The self-locking feature engages upon insertion, providing vibration-resistant threads without additional adhesives.