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E-Z LOK Self Locking Thread Insert: Heavy Wall, 7/16"-14 Int Thrd Sz, 5/8"-11 Ext Thrd Sz - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK Self Locking Thread Insert: Heavy Wall, 7/16"-14 Int Thrd Sz, 5/8"-11 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is a heavy wall, inch-system insert with a 7/16"-14 internal thread size and a 5/8"-11 external thread size, supplied in a 5-pack (MPN 329-7-PK5). It features coarse threads, a…

SKU 3G-OTH-534197

Brand
E-Z LOK
Item
Self Locking Thread Insert: Heavy Wall, 7/16"-14 Int Thrd Sz, 5/8"-11 Ext Thrd Sz
Category
Heavy Wall Self-Locking Inserts
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Technical Specifications

E-Z LOK
Manufacturer Part Number
329-7-PK5
Type
5 PK
Wall Type
Heavy Wall
Ext Thrd Sz
5/8"-11
Int Thrd Sz
7/16"-14
Thread Type
Coarse
Compatible Tap Size
5/8"-11
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch
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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 heavy wall, inch-system insert with a 7/16"-14 internal thread size and a 5/8"-11 external thread size, supplied in a 5-pack (MPN 329-7-PK5). It features coarse threads, a 2A external thread fit, a 2B internal thread fit, and is compatible with a 5/8"-11 tap.

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 stripped or worn threads in metal assemblies. The heavy-wall design suits high-stress applications like automotive, industrial machinery, and equipment where a secure, vibration-resistant fastening is required.

What are the specifications of E-Z LOK 329-7-PK5 thread insert?

This E-Z LOK insert has a 7/16"-14 internal thread size and 5/8"-11 external thread size, with coarse threads. It uses a 2B internal thread fit and 2A external thread fit, compatible with a 5/8"-11 tap. Supplied in a 5-pack, inch system.

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

3G Electric supplies E-Z LOK thread inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine E-Z LOK products to your facility. Contact us for pricing and lead time on this 5-pack.

How to install E-Z LOK heavy wall thread inserts?

Install E-Z LOK inserts by drilling out the damaged thread to the recommended tap size (5/8"-11 for this insert), tapping the hole, then driving the insert in using the appropriate installation tool. The self-locking feature secures the insert 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.

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E-Z LOK Self Locking Thread Insert: Heavy Wall, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 5 PK (MPN 303-624-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: UNF Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, M10-1.50 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 5 PK (MPN 653-10-PK5). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Metric Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Heavy Wall, 7/8"-9 Int Thrd Sz, 1 1/4"-7 Ext Thrd Sz, 5 PK (MPN 329-14-PK5). Key specifications — Compatible Tap Size: 1-1/4"-7; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, 7/8"-9 Int Thrd Sz, 1 1/4"-7 Ext Thrd Sz, 5 PK (MPN 329-14-PK5). Key specifications — Compatible Tap Size: 1-1/4"-7; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; External Thread Fit: 2A.
E-Z LOK Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, M10-1.50 Ext Thrd Sz, 5 PK (MPN 550-1420 -PK5). Key specifications — Compatible Tap Size: M10-1.50; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: UNC Internal/Metric External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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E-Z LOK Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, 5 PK (MPN 303-4-PK5). Key specifications — Compatible Tap Size: 7/16"-14; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; External Thread Fit: 2A.
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