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APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz - Steel Key-Locking Inserts
APPROVED VENDORSteel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a thin-wall steel insert with 4 keys, M12x1.75 internal thread size and M16x1.5 external thread size, supplied in a 10-pack. It features a zinc phosphate finish, C1215…

SKU 3G-OTH-528459

Brand
APPROVED VENDOR
Item
Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz
Category
Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-065956
Type
M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz, Steel, 10 PK
Keys
4
Finish
Zinc Phosphate
Wall Type
Thin Wall
Thread Type
Fine
Drill Bit Size
13-1/2 mm
Compatible Tap Size
M16x1.5
External Thread Fit
2A
Internal Thread Fit
2B
Material Grade/Class
C1215
System of Measurement
Metric
View Full Spec Sheet

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

Product Description

The APPROVED VENDOR Key Locking Insert is a thin-wall steel insert with 4 keys, M12x1.75 internal thread size and M16x1.5 external thread size, supplied in a 10-pack. It features a zinc phosphate finish, C1215 material grade, 2A external thread fit, 2B internal thread fit, and requires a 13-1/2 mm drill bit with M16x1.5 compatible tap size (MPN 215-065956).

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 a key locking insert used for?

A key locking insert repairs or reinforces tapped holes in soft materials like aluminum or cast iron. The external keys lock the insert into the parent material, preventing rotation under load. This APPROVED VENDOR thin-wall steel insert with M12x1.75 internal thread is ideal for restoring threads in automotive, industrial machinery, and heavy equipment applications.

What are the specifications of the APPROVED VENDOR key locking insert?

This thin-wall steel insert has 4 keys, M12x1.75 internal thread, M16x1.5 external thread, C1215 material grade, zinc phosphate finish, 2A external thread fit, and 2B internal thread fit. It requires a 13-1/2 mm drill bit and M16x1.5 tap. Supplied in a 10-pack, MPN 215-065956.

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies APPROVED VENDOR key locking inserts 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 on the 10-pack thin-wall steel insert with M12x1.75 internal thread (MPN 215-065956).

How to install a key locking insert?

Drill out the damaged thread to 13-1/2 mm, tap the hole with an M16x1.5 tap, then screw the insert in using a drive tool until it sits slightly below the surface. The 4 external keys lock into the parent material. Use thread locker on the external threads for vibration resistance. Always follow the manufacturer's torque specifications.

Used in

Common applications for APPROVED VENDOR
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High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
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General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR 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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