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OEM Self Locking Thread Insert: Heavy Wall - Automotive Self-Locking Inserts
OEMAutomotive Self-Locking Inserts

OEM Self Locking Thread Insert: Heavy Wall

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall automotive self-locking insert with M18-1.50 internal thread size, 12 mm overall length, and a 5-pack quantity. It features coarse thread type, 59/64…

SKU 3G-OTH-535746

Also listed as: 3291808PK5 · 329 1808 PK5

Brand
OEM
Item
Self Locking Thread Insert: Heavy Wall
Category
Automotive Self-Locking Inserts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
Manufacturer Part Number
329-1808-PK5
Type
M18-1.50 Int Thrd Sz, 5 PK
Overall Lg
12 mm
Wall Type
Heavy Wall
Thread Type
Coarse
Drill Bit Size
59/64
Compatible Tap Size
1"-12
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch/Metric

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Self Locking Thread Insert is a heavy-wall automotive self-locking insert with M18-1.50 internal thread size, 12 mm overall length, and a 5-pack quantity. It features coarse thread type, 59/64 drill bit size, compatible tap size of 1"-12, and external/internal thread fits of 2A and 2B respectively, in an inch/metric system.

Frequently Asked Questions

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

This heavy-wall thread insert repairs or reinforces tapped holes in automotive and industrial assemblies. It provides a durable M18-1.50 internal thread with self-locking action to resist vibration loosening, extending the life of bolted joints in engines, transmissions, and machinery.

What are the specifications of the APPROVED VENDOR 329-1808-PK5 thread insert?

This 5-pack insert has an M18-1.50 internal thread size, 12 mm overall length, heavy wall, coarse thread type, and 59/64 drill bit size. It requires a 1"-12 tap and provides external thread fit 2A and internal thread fit 2B, in an inch/metric system.

Where to buy APPROVED VENDOR thread inserts worldwide?

3G Electric supplies APPROVED VENDOR self-locking thread inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the 329-1808-PK5 5-pack to your facility, ensuring you get the correct heavy-wall M18-1.50 insert for your repair.

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

Drill a 59/64 inch hole, tap it to 1"-12 thread, then thread the insert into the hole using a standard installation tool. The self-locking feature engages after installation, securing the insert against vibration. Follow the manufacturer's torque and depth guidelines for best results.

OEM Products

3G Electric supplies OEM automotive 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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