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OEM Key Locking Insert: Thin Wall, 4 Keys, M8x1.25 Int Thrd Sz, M12x1.25 Ext Thrd Sz - Stainless Steel Key-Locking Inserts
OEMStainless Steel Key-Locking Inserts

OEM Key Locking Insert: Thin Wall, 4 Keys, M8x1.25 Int Thrd Sz, M12x1.25 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a thin-wall, stainless steel 303 insert with 4 keys, featuring an M8x1.25 internal thread size and M12x1.25 external thread size in a plain finish. Supplied as a 10-pack (MPN…

SKU 3G-OTH-535631

Also listed as: 215066353 · 215 066353

Brand
OEM
Item
Key Locking Insert: Thin Wall, 4 Keys, M8x1.25 Int Thrd Sz, M12x1.25 Ext Thrd Sz
Category
Stainless Steel Key-Locking Inserts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Manufacturer Part Number
215-066353
Type
M8x1.25 Int Thrd Sz, M12x1.25 Ext Thrd Sz, Plain, 10 PK
Keys
4
Wall Type
Thin Wall
Finish Type
Plain
Thread Type
Fine
Drill Bit Size
9-1/2 mm
Compatible Tap Size
M12x1.25
External Thread Fit
2A
Internal Thread Fit
2B
Material Grade/Class
303
System of Measurement
Metric

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

Product Description

The APPROVED VENDOR Key Locking Insert is a thin-wall, stainless steel 303 insert with 4 keys, featuring an M8x1.25 internal thread size and M12x1.25 external thread size in a plain finish. Supplied as a 10-pack (MPN 215-066353), it requires a 9-1/2 mm drill bit and M12x1.25 compatible tap, with external thread fit 2A and internal thread fit 2B. This metric fine-thread insert is designed for thin-wall applications, sourced and supported by 3G Electric across 14 industrial departments.

Frequently Asked Questions

What is an APPROVED VENDOR key locking insert used for?

This thin-wall, stainless steel 303 insert with 4 keys is used to repair or reinforce tapped threads in thin-wall applications. It provides a durable M8x1.25 internal thread and M12x1.25 external thread, ideal for metric fine-thread assemblies in industrial machinery, automotive, and equipment maintenance.

What are the specifications of the APPROVED VENDOR key locking insert 215-066353?

The insert has an M8x1.25 internal thread size and M12x1.25 external thread size, with 4 keys, plain finish, and thin-wall design. It requires a 9-1/2 mm drill bit and M12x1.25 compatible tap, with external thread fit 2A and internal thread fit 2B. Material is stainless steel 303, supplied as a 10-pack.

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies and delivers the APPROVED VENDOR key locking insert (MPN 215-066353) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, supporting customers across 14 industrial departments.

How to install an APPROVED VENDOR key locking insert?

Drill a hole using a 9-1/2 mm drill bit, then tap the hole with an M12x1.25 tap to create external threads. Install the insert using a key locking insert tool, ensuring the 4 keys engage to lock it in place. The thin-wall design suits applications where standard inserts may not fit.

OEM Products

3G Electric supplies OEM stainless steel key-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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