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APPROVED VENDOR Self Locking Thread Insert: Std Wall, 1/2"-20 Int Thrd Sz - Self-Locking Insert & Installation Tool Kits
APPROVED VENDORSelf-Locking Insert & Installation Tool Kits

APPROVED VENDOR Self Locking Thread Insert: Std Wall, 1/2"-20 Int Thrd Sz

The APPROVED VENDOR Self Locking Thread Insert is a standard-wall, inch-system insert with a 3/4"-10 external thread size and a 1/2"-20 internal thread size. It features fine threads, a 2A external thread fit, a 2B…

SKU 3G-OTH-534080

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Std Wall, 1/2"-20 Int Thrd Sz
Category
Self-Locking Insert & Installation Tool Kits
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
EZ-303-820
Wall Type
Standard Wall
Ext Thrd Sz
3/4"-10
Int Thrd Sz
1/2"-20
Thread Type
Fine
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 standard-wall, inch-system insert with a 3/4"-10 external thread size and a 1/2"-20 internal thread size. It features fine threads, a 2A external thread fit, a 2B internal thread fit, and requires a 21/32 drill bit with a compatible tap size of 3/4"-10 (MPN EZ-303-820).

Frequently Asked Questions

What is the APPROVED VENDOR Self Locking Thread Insert used for?

This standard-wall thread insert repairs or reinforces tapped holes in metal assemblies. It provides a durable 1/2"-20 internal thread with a 3/4"-10 external thread, ideal for industrial maintenance, machining, and equipment rebuilds where vibration resistance is required.

What are the specifications of the APPROVED VENDOR EZ-303-820 thread insert?

The insert has a 3/4"-10 external thread (2A fit) and a 1/2"-20 internal thread (2B fit). It is a standard-wall, inch-system, fine-thread design. Compatible tap size is 3/4"-10; required drill bit size is 21/32. Manufacturer part number is EZ-303-820.

Where to buy the APPROVED VENDOR EZ-303-820 thread insert worldwide?

3G Electric supplies the APPROVED VENDOR EZ-303-820 self-locking thread insert to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.

How to install the APPROVED VENDOR self-locking thread insert?

Drill a 21/32 hole, tap it with a 3/4"-10 tap, then install the insert using a compatible installation tool. The self-locking feature secures the insert against vibration. 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, M8-1.25 Int Thrd Sz, 1/2"-13 Ext Thrd Sz (MPN EZ-653-8). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 6H; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 27/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Thin Wall, #10-24 Int Thrd Sz, 5/16"-18 Ext Thrd Sz (MPN EZ-310-3). Key specifications — Compatible Tap Size: 5/16"-18; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-310-720). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Thin Wall; Drill Bit Size: 33/64; External Thread Fit: 2A.
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