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APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz - Stainless Steel Key-Locking Inserts
APPROVED VENDORStainless Steel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz

APPROVED VENDOR Key Locking Insert: Heavy Wall, a stainless steel 303 key-locking insert (plain finish, 10 PK) with 4 keys, 3/8"-16 internal thread size and 9/16"-12 external thread size. It features coarse thread…

SKU 3G-OTH-535626

Brand
APPROVED VENDOR
Item
Key Locking Insert: Heavy Wall, 4 Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz
Category
Stainless Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-066304
Type
Plain, 10 PK
Keys
4
Wall Type
Heavy Wall
Ext Thrd Sz
9/16"-12
Finish Type
Plain
Int Thrd Sz
3/8"-16
Thread Type
Coarse
Compatible Tap Size
9/16"-12
External Thread Fit
2A
Internal Thread Fit
2B
Material Grade/Class
303
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

APPROVED VENDOR Key Locking Insert: Heavy Wall, a stainless steel 303 key-locking insert (plain finish, 10 PK) with 4 keys, 3/8"-16 internal thread size and 9/16"-12 external thread size. It features coarse thread type, 2A external and 2B internal thread fits, and is compatible with a 9/16"-12 tap.

Frequently Asked Questions

What is a key locking insert used for?

A key locking insert repairs or reinforces tapped holes in softer materials. The external keys lock the insert into the parent material, preventing rotation under vibration or load. This APPROVED VENDOR heavy wall insert is commonly used in industrial machinery, automotive, and aerospace applications where a strong, reusable thread is required.

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

This heavy wall insert has a 3/8\"-16 internal thread and 9/16\"-12 external thread, with 4 keys and a plain finish. It is made from stainless steel grade 303, with coarse thread type, 2A external and 2B internal thread fits. The compatible tap size is 9/16\"-12, and it comes in a 10-pack.

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 compatible tap size (9/16\"-12 for this insert), then driving the insert into the tapped hole using a proper installation tool. The external keys will embed into the parent material, locking the insert in place. Always follow the manufacturer's recommended torque and depth guidelines.

Used in

Common applications for APPROVED VENDOR
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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 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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