E-Z LOK Heavy Wall Self-Locking Thread Insert
The E-Z LOK Self Locking Thread Insert is a heavy-wall insert with a 5/16"-18 UNC internal thread and M12-1.75 metric external thread, supplied in a 5-pack. It features a 2A external thread fit and 2B internal thread…
SKU 3G-OTH-534113
Also listed as: 5505PK5 · 550 5 PK5
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The E-Z LOK Self Locking Thread Insert is a heavy-wall insert with a 5/16"-18 UNC internal thread and M12-1.75 metric external thread, supplied in a 5-pack. It features a 2A external thread fit and 2B internal thread fit, compatible with an M12-1.75 tap. This inch/metric insert is designed for applications requiring a secure, self-locking thread repair or reinforcement.
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 is used for thread repair or reinforcement in heavy-duty applications. Its self-locking design secures fasteners against vibration, making it suitable for industrial machinery, automotive, and equipment maintenance where reliable thread integrity is critical.
What are the specifications of the E-Z LOK 550-5-PK5 thread insert?
This heavy-wall insert has a 5/16"-18 UNC internal thread and M12-1.75 metric external thread, with 2B internal and 2A external thread fits. It is compatible with an M12-1.75 tap, uses inch/metric measurement, and comes in a 5-pack (MPN 550-5-PK5).
Where to buy E-Z LOK thread inserts worldwide?
3G Electric supplies E-Z LOK thread inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the 550-5-PK5 to any location, ensuring compliance with international shipping requirements.
How to install an E-Z LOK self-locking thread insert?
To install, drill out the damaged thread to the recommended size, tap the hole using the compatible M12-1.75 tap, then insert the E-Z LOK insert using a standard installation tool. The self-locking feature engages upon insertion, providing a secure, vibration-resistant thread without adhesives.
E-Z LOK Products
3G Electric supplies E-Z LOK heavy wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
