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APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz - Steel Key-Locking Inserts
APPROVED VENDORSteel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a heavy-wall steel insert with 4 keys, zinc phosphate finish, and inch dimensions. It features a 7/16"-14 external thread (2A fit) and a 1/4"-20 internal thread (2B fit)…

SKU 3G-OTH-528468

Brand
APPROVED VENDOR
Item
Key Locking Insert: Heavy Wall, 4 Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz
Category
Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-065902
Type
Steel, 10 PK
Keys
4
Finish
Zinc Phosphate
Wall Type
Heavy Wall
Ext Thrd Sz
7/16"-14
Int Thrd Sz
1/4"-20
Thread Type
Coarse
Compatible Tap Size
7/16"-14
External Thread Fit
2A
Internal Thread Fit
2B
Material Grade/Class
C1215
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 dimensions. It features a 7/16"-14 external thread (2A fit) and a 1/4"-20 internal thread (2B fit), compatible with a 7/16"-14 tap, in a 10-pack (MPN 215-065902).

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 metal assemblies. The external keys lock the insert into the parent material, preventing rotation under vibration or load. APPROVED VENDOR supplies these heavy-wall steel inserts for industrial maintenance and production applications across machining, power transmission, and hydraulics.

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

This heavy-wall steel insert has a 7/16"-14 external thread (2A fit) and a 1/4"-20 internal thread (2B fit), with 4 keys and a zinc phosphate finish. It is made from C1215 steel, inch-system, and comes in a 10-pack (MPN 215-065902). Compatible tap size is 7/16"-14.

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 to order the 10-pack heavy-wall steel insert (MPN 215-065902) for your repair or production needs.

How to install a key locking insert?

Install a key locking insert by tapping the hole to the specified external thread size (7/16"-14), then winding the insert into the tapped hole using a compatible installation tool. The external keys lock into the parent material. Use a standard tap and follow torque recommendations for steel substrates.

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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