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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, Steel, Steel - Screw-Locking Heavy Wall Self-Locking Inserts
APPROVED VENDORScrew-Locking Heavy Wall Self-Locking Inserts

APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, Steel, Steel

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall, screw-locking insert made of steel, supplied in a 10-pack. It features a 1/4"-20 internal coarse thread with a 2B fit, compatible with a 7/16"-14 tap…

SKU 3G-OTH-535692

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Heavy Wall, 1/4"-20 Int Thrd Sz, Steel, Steel
Category
Screw-Locking Heavy Wall Self-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
329-4IC-PK10
Type
Steel, Steel, 10 PK
Wall Type
Heavy Wall
Int Thrd Sz
1/4"-20
Thread Type
Coarse
Compatible Tap Size
7/16"-14
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, screw-locking insert made of steel, supplied in a 10-pack. It features a 1/4"-20 internal coarse thread with a 2B fit, compatible with a 7/16"-14 tap, and a 2A external thread fit in inch measurement.

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 an APPROVED VENDOR self-locking thread insert used for?

This heavy-wall screw-locking insert repairs or reinforces tapped holes in steel or aluminum. It provides a durable 1/4"-20 internal thread with a 2B fit, preventing loosening under vibration. Common in automotive, machinery, and industrial equipment maintenance.

What are the specifications of the APPROVED VENDOR 329-4IC-PK10 thread insert?

The insert has a 1/4"-20 internal coarse thread (2B fit) and a 7/16"-14 compatible tap size. It uses a heavy-wall steel design with a 2A external thread fit. Supplied in a 10-pack, inch system, part number 329-4IC-PK10.

Where to buy APPROVED VENDOR thread inserts worldwide?

3G Electric supplies and delivers the APPROVED VENDOR 329-4IC-PK10 self-locking thread insert worldwide. We handle full logistics and customs clearance as a global industrial sourcing partner, ensuring you get the correct heavy-wall insert for your application.

How to install a heavy-wall self-locking thread insert?

Drill and tap the hole to the compatible tap size (7/16"-14). Use a standard installation tool to insert the steel insert until it is flush or slightly below the surface. The screw-locking feature secures the insert without additional adhesives.

Used in

Common applications for APPROVED VENDOR
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APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR screw-locking 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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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 5/16"-18 Int Thrd Sz, Steel, Steel, 10 PK (MPN 329-5IC-PK10). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 27/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz, 3/4 in Insert Dia, 5 PK (MPN 329-8IC-PK5). Key specifications — Compatible Tap Size: 3/4"-10; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 21/32; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz, 3/4 in Insert Dia, 5 PK (MPN 329-8IC-PK5). Key specifications — Compatible Tap Size: 3/4"-10; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 21/32; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 3/8"-16 Int Thrd Sz, Steel, Steel, 10 PK (MPN 329-6IC-PK10). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 3/8"-16 Int Thrd Sz, Steel, Steel, 10 PK (MPN 329-6IC-PK10). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, #10-32 Int Thrd Sz, 3/8 in Insert Dia, 10 PK (MPN 329-332IC-PK10). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Heavy Wall; Drill Bit Size: 5/16; External Thread Fit: 2A.
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APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, #10-32 Int Thrd Sz, 3/8 in Insert Dia, 10 PK (MPN 329-332IC-PK10). Key specifications — Compatible Tap Size: 3/8"-16; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Heavy Wall; Drill Bit Size: 5/16; External Thread Fit: 2A.