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E-Z LOK Self Locking Thread Insert: Thin Wall, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz - Thin Wall Self-Locking Inserts
E-Z LOKThin Wall Self-Locking Inserts

E-Z LOK Self Locking Thread Insert: Thin Wall, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is a thin-wall, inch-system insert with a 1/4"-28 UNF internal thread and a 3/8"-16 UNC external thread, supplied in a 10-pack (MPN 319-428-PK10). It features a 2B internal…

SKU 3G-OTH-528394

Also listed as: 319428PK10 · 319 428 PK10

Brand
E-Z LOK
Item
Self Locking Thread Insert: Thin Wall, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz
Category
Thin Wall Self-Locking Inserts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

E-Z LOK
Manufacturer Part Number
319-428-PK10
Type
10 PK
Wall Type
Thin Wall
Ext Thrd Sz
3/8"-16
Int Thrd Sz
1/4"-28
Thread Type
UNF Internal/UNC External
Compatible Tap Size
3/8"-16
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch

Technical Documents

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E-Z LOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The E-Z LOK Self Locking Thread Insert is a thin-wall, inch-system insert with a 1/4"-28 UNF internal thread and a 3/8"-16 UNC external thread, supplied in a 10-pack (MPN 319-428-PK10). It features a 2B internal thread fit and a 2A external thread fit, and is compatible with a 3/8"-16 tap. 3G Electric interprets customer demand and delivers this genuine industrial insert across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 threads in metal assemblies. Its thin-wall design suits tight spaces, and the self-locking feature resists vibration loosening. 3G Electric supplies this genuine insert across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the E-Z LOK 319-428-PK10 thread insert?

This inch-system insert has a 1/4"-28 UNF internal thread and a 3/8"-16 UNC external thread, with 2B internal and 2A external thread fits. It is a thin-wall type, compatible with a 3/8"-16 tap, and comes in a 10-pack (MPN 319-428-PK10). 3G Electric delivers this genuine E-Z LOK product worldwide.

Where to buy E-Z LOK thread inserts in worldwide?

3G Electric supplies and delivers genuine E-Z LOK thread inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source the 319-428-PK10 10-pack or other E-Z LOK inserts for your application.

How to install an E-Z LOK self-locking thread insert?

Installation requires drilling out the damaged thread to the specified tap size (3/8"-16 for this insert), tapping the hole, then driving the insert in using the appropriate installation tool. The self-locking element engages upon insertion. 3G Electric can advise on tooling and supply the correct insert for your repair.

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.

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