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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz - Self-Locking Insert & Installation Tool Kits
APPROVED VENDORSelf-Locking Insert & Installation Tool Kits

APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall, inch-system insert with a 3/4"-10 external thread (2A fit) and a 1/2"-13 internal thread (2B fit). It requires a 21/32 drill bit and a 3/4"-10…

SKU 3G-OTH-534056

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz
Category
Self-Locking Insert & Installation Tool Kits
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
EZ-329-8IC
Wall Type
Heavy Wall
Ext Thrd Sz
3/4"-10
Int Thrd Sz
1/2"-13
Thread Type
Coarse
Drill Bit Size
21/32
Compatible Tap Size
3/4"-10
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall, inch-system insert with a 3/4"-10 external thread (2A fit) and a 1/2"-13 internal thread (2B fit). It requires a 21/32 drill bit and a 3/4"-10 compatible tap, with coarse thread type. This self-locking insert is part of our curated industrial supply across 14 departments, backed by specialist depth in fastening and installation tooling.

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 APPROVED VENDOR Self Locking Thread Insert used for?

This heavy-wall thread insert repairs or reinforces tapped holes in metal assemblies, providing a durable 1/2"-13 internal thread (2B fit) with a 3/4"-10 external thread (2A fit). It is commonly used in industrial maintenance, automotive, and machinery applications where coarse threads and high pull-out strength are required.

What are the specifications of the APPROVED VENDOR Self Locking Thread Insert?

The insert has a 1/2"-13 internal thread size (2B fit) and a 3/4"-10 external thread size (2A fit). It requires a 21/32 drill bit and a 3/4"-10 compatible tap. The wall type is heavy, system of measurement is inch, and thread type is coarse. The manufacturer part number is EZ-329-8IC.

Where to buy the APPROVED VENDOR Self Locking Thread Insert worldwide?

3G Electric supplies the APPROVED VENDOR Self Locking Thread Insert worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the EZ-329-8IC heavy-wall insert for your maintenance or repair project.

How to install the APPROVED VENDOR Self Locking Thread Insert?

Drill a hole using a 21/32 drill bit, then tap the hole with a 3/4"-10 tap. Install the insert using a compatible installation tool until it is flush or slightly below the surface. The self-locking feature secures the insert without additional adhesives. Follow standard thread insert installation practices for best results.

Used in

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APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR self-locking insert & installation tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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APPROVED VENDOR Self Locking Thread Insert: Std Wall, M5-0.80 Int Thrd Sz, M8-1.25 Ext Thrd Sz (MPN EZ-450-5). Key specifications — Compatible Tap Size: M8-1.25; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 6.9mm; External Thread Fit: 6G.
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APPROVED VENDOR Self Locking Thread Insert: Std Wall, #10-24 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Plain (MPN EZ-303-332). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Standard Wall; Drill Bit Size: 5/16; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Std Wall, #10-24 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Plain (MPN EZ-303-332). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Standard Wall; Drill Bit Size: 5/16; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Std Wall, 1/4"-28 Int Thrd Sz, 7/16"-14 Ext Thrd Sz (MPN EZ-329-428). Key specifications — Compatible Tap Size: 7/16"-14; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Standard Wall; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Std Wall, 1/4"-28 Int Thrd Sz, 7/16"-14 Ext Thrd Sz (MPN EZ-329-428). Key specifications — Compatible Tap Size: 7/16"-14; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Standard Wall; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz (MPN EZ-329-4IC). 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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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz (MPN EZ-329-4IC). 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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