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APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz - Stainless Steel Key-Locking Inserts
APPROVED VENDORStainless Steel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a thin-wall, stainless steel (Grade 303) insert with 4 keys, featuring a 3/8"-16 internal thread and 1/2"-13 external thread. This inch-system, fine-thread insert has a plain…

SKU 3G-OTH-535623

Brand
APPROVED VENDOR
Item
Key Locking Insert: Thin Wall, 4 Keys, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz
Category
Stainless Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-066324
Type
Plain, Plain, 10 PK
Keys
4
Wall Type
Thin Wall
Ext Thrd Sz
1/2"-13
Finish Type
Plain
Int Thrd Sz
3/8"-16
Thread Type
Fine
Compatible Tap Size
1/2"-13
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

The APPROVED VENDOR Key Locking Insert is a thin-wall, stainless steel (Grade 303) insert with 4 keys, featuring a 3/8"-16 internal thread and 1/2"-13 external thread. This inch-system, fine-thread insert has a plain finish, external thread fit 2A, internal thread fit 2B, and is compatible with a 1/2"-13 tap. Supplied as a 10-pack (MPN 215-066324), it is designed for thread repair or reinforcement in thin-wall applications.

Frequently Asked Questions

What is a key locking insert used for?

A key locking insert is used to repair or reinforce damaged internal threads in thin-wall applications. The APPROVED VENDOR thin-wall insert with 4 keys provides a permanent thread repair solution for inch-system fine threads, commonly in stainless steel assemblies.

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

This thin-wall insert has a 3/8"-16 internal thread and 1/2"-13 external thread, with 4 keys, Grade 303 stainless steel, plain finish, thread fits 2A external and 2B internal, and is compatible with a 1/2"-13 tap. Supplied as a 10-pack (MPN 215-066324).

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies and delivers the APPROVED VENDOR key locking insert (MPN 215-066324) worldwide. We handle full logistics and customs clearance, ensuring you receive genuine industrial thread repair components for thin-wall applications.

How to install a key locking insert?

Installation typically involves drilling out the damaged thread to the specified tap size (1/2"-13), tapping the hole, then driving the insert into place using a compatible installation tool. The 4 keys lock the insert securely in the parent material.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
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 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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