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OEM Steel Key-Locking Insert - Steel Key-Locking Inserts
OEMSteel Key-Locking Inserts

OEM Steel Key-Locking Insert

The APPROVED VENDOR Steel Key-Locking Insert is a heavy-wall threaded insert with 4 keys, featuring a 5/16"-18 external thread and an 8"-32 internal thread. Supplied in a 10-pack, it is made from C1215 steel with a…

SKU 3G-OTH-528463

Also listed as: 215065900 · 215 065900

Brand
OEM
Item
Steel Key-Locking Insert
Category
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
215-065900
Type
Steel, Steel, 10 PK
Keys
4
Finish
Zinc Phosphate
Wall Type
Heavy Wall
Ext Thrd Sz
5/16"-18
Int Thrd Sz
8"-32
Thread Type
Coarse
Compatible Tap Size
5/16"-18
External Thread Fit
2A
Internal Thread Fit
2B
Internal Thread Size
8"-32
Material Grade/Class
C1215
System of Measurement
Inch

Technical Documents

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

Product Description

The APPROVED VENDOR Steel Key-Locking Insert is a heavy-wall threaded insert with 4 keys, featuring a 5/16"-18 external thread and an 8"-32 internal thread. Supplied in a 10-pack, it is made from C1215 steel with a zinc phosphate finish and is compatible with a 5/16"-18 tap.

Frequently Asked Questions

What is a key-locking insert used for?

A key-locking insert repairs or reinforces stripped threads in metal assemblies. The external keys lock the insert into the parent material, preventing rotation under load. This APPROVED VENDOR heavy-wall insert is ideal for industrial equipment, automotive, and machinery applications requiring a durable, reusable threaded connection.

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

This heavy-wall insert has an 8"-32 internal thread and a 5/16"-18 external thread, with 4 keys. It is made from C1215 steel with a zinc phosphate finish, compatible with a 5/16"-18 tap. Thread fits are 2A external and 2B internal. Supplied in a 10-pack, MPN 215-065900.

Where to buy APPROVED VENDOR key-locking inserts worldwide?

3G Electric supplies APPROVED VENDOR key-locking inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 10-pack of heavy-wall inserts with 4 keys.

How to install a key-locking insert?

Installation requires tapping the hole to the specified external thread size (5/16"-18), then driving the insert into the tapped hole using a compatible installation tool. The keys embed into the parent material to lock the insert in place. Always follow the manufacturer's torque and depth guidelines for best results.

OEM Products

3G Electric supplies OEM 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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