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

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

The APPROVED VENDOR Key Locking Insert is a heavy-wall steel insert with 4 keys, zinc phosphate finish, and inch coarse threads. It features a 3/4"-16 external thread size (2A fit) and a 9/16"-12 internal thread size…

SKU 3G-OTH-528453

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

APPROVED VENDOR
Manufacturer Part Number
216-065907
Type
Steel, 10 PK
Keys
4
Finish
Zinc Phosphate
Wall Type
Heavy Wall
Ext Thrd Sz
3/4"-16
Int Thrd Sz
9/16"-12
Thread Type
Coarse
Compatible Tap Size
3/4"-16
External Thread Fit
2A
Internal Thread Fit
2B
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 heavy-wall steel insert with 4 keys, zinc phosphate finish, and inch coarse threads. It features a 3/4"-16 external thread size (2A fit) and a 9/16"-12 internal thread size (2B fit), compatible with a 3/4"-16 tap. Supplied in a 10-pack (MPN 216-065907), this insert is designed for heavy-wall applications requiring secure thread locking.

Frequently Asked Questions

What is a key locking insert used for?

A key locking insert repairs or reinforces tapped holes in metal, providing a strong, reusable internal thread. The APPROVED VENDOR heavy-wall steel insert with 4 keys locks into place to prevent rotation under vibration, ideal for heavy-wall applications in industrial machinery and equipment.

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

This heavy-wall steel insert has a 3/4"-16 external thread (2A fit) and a 9/16"-12 internal thread (2B fit), with a zinc phosphate finish. It includes 4 keys, is compatible with a 3/4"-16 tap, and is supplied in a 10-pack (MPN 216-065907). Thread type is inch coarse.

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies the APPROVED VENDOR key locking insert (MPN 216-065907) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this heavy-wall steel insert to your facility, regardless of location.

How to install a key locking insert?

Installation requires tapping the hole to the specified external thread size (3/4"-16), then driving the insert into the tapped hole using a compatible installation tool. The 4 keys lock into the parent material to prevent loosening. Always follow the manufacturer's instructions for torque and depth.

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 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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