E-Z LOK Self Locking Thread Insert: Thin Wall, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz
The E-Z LOK Self Locking Thread Insert is a thin-wall, inch-system insert with a 3/8"-16 internal thread and a 1/2"-13 external thread, compatible with a 1/2"-13 tap. Supplied in a 10-pack (MPN 319-6-PK10), it…
SKU 3G-OTH-528399
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Product Description
The E-Z LOK Self Locking Thread Insert is a thin-wall, inch-system insert with a 3/8"-16 internal thread and a 1/2"-13 external thread, compatible with a 1/2"-13 tap. Supplied in a 10-pack (MPN 319-6-PK10), it features coarse threads with 2A external and 2B internal thread fits.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the E-Z LOK Self Locking Thread Insert used for?
The E-Z LOK Self Locking Thread Insert repairs or reinforces stripped or worn internal threads in metal or plastic. Its thin-wall design suits tight spaces, and the self-locking feature resists vibration loosening. 3G Electric supplies this 10-pack (MPN 319-6-PK10) for industrial maintenance across machining, material handling, and other departments.
What are the specifications of the E-Z LOK 319-6-PK10 thread insert?
This thin-wall insert has a 3/8"-16 internal thread and a 1/2"-13 external thread, compatible with a 1/2"-13 tap. It uses coarse threads with 2A external and 2B internal fits, inch system. Supplied as a 10-pack by E-Z LOK, it is available to order through 3G Electric.
Where to buy E-Z LOK thread inserts worldwide?
3G Electric supplies E-Z LOK Self Locking Thread Inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 319-6-PK10 10-pack and deliver to your facility. Contact us for availability and lead time on your order.
How to install an E-Z LOK thin wall thread insert?
To install, drill out the damaged thread to the recommended tap size (1/2"-13 for this insert), tap the hole, then drive the insert using a standard installation tool until it sits slightly below the surface. The self-locking feature holds it in place. Always follow E-Z LOK's generic installation guidelines for best results.
E-Z LOK Products
3G Electric supplies E-Z LOK thin wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









