E-Z LOK Self Locking Thread Insert: Heavy Wall, 1/4"-28 Int Thrd Sz, 7/16"-14 Ext Thrd Sz
The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with a 1/4"-28 UNF internal thread and a 7/16"-14 UNC external thread, supplied as a 5-pack (MPN 303-428-PK5). It features a 2B internal…
SKU 3G-OTH-534110
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Product Description
The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with a 1/4"-28 UNF internal thread and a 7/16"-14 UNC external thread, supplied as a 5-pack (MPN 303-428-PK5). It features a 2B internal thread fit and a 2A external thread fit, compatible with a 7/16"-14 tap. 3G Electric sources this genuine OEM component across 14 industrial departments, with specialist expertise in fastening and assembly solutions.
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 E-Z LOK Self Locking Thread Insert used for?
E-Z LOK Self Locking Thread Inserts repair or reinforce tapped holes in metal, plastic, or wood. The heavy-wall design provides strong, wear-resistant threads for demanding industrial applications. 3G Electric supplies this genuine OEM component across 14 industrial departments, with specialist expertise in fastening and assembly solutions.
What are the specifications of E-Z LOK 303-428-PK5?
This heavy-wall insert has a 1/4"-28 UNF internal thread and a 7/16"-14 UNC external thread, with 2B internal and 2A external thread fits. It is compatible with a 7/16"-14 tap, uses inch measurement, and comes as a 5-pack (MPN 303-428-PK5).
Where to buy E-Z LOK thread inserts in worldwide?
3G Electric supplies E-Z LOK thread inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OEM components across 14 departments. Contact us for pricing and delivery to your location.
How to install E-Z LOK self locking thread inserts?
Installation requires tapping a hole to the specified external thread size (7/16"-14), then driving the insert into the tapped hole using a standard installation tool. The self-locking feature engages upon insertion. Always follow the manufacturer's instructions for torque and depth.
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.
