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APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, 1"-14 Int Thrd Sz, 1 3/8"-12 Ext Thrd Sz - Stainless Steel Key-Locking Inserts
APPROVED VENDORStainless Steel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, 1"-14 Int Thrd Sz, 1 3/8"-12 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a stainless steel heavy-wall insert with 4 keys, plain finish, and a 10-pack quantity. It features a 1 3/8"-12 external thread size (2A fit) and a 1"-14 internal thread size…

SKU 3G-OTH-535620

Brand
APPROVED VENDOR
Item
Key Locking Insert: Heavy Wall, 4 Keys, 1"-14 Int Thrd Sz, 1 3/8"-12 Ext Thrd Sz
Category
Stainless Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-066112
Type
Plain, 10 PK
Keys
4
Wall Type
Heavy Wall
Ext Thrd Sz
1 3/8"-12
Finish Type
Plain
Int Thrd Sz
1"-14
Thread Type
Coarse
Compatible Tap Size
1-3/8"-12
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 stainless steel heavy-wall insert with 4 keys, plain finish, and a 10-pack quantity. It features a 1 3/8"-12 external thread size (2A fit) and a 1"-14 internal thread size (2B fit), compatible with a 1-3/8"-12 tap, in C1215 material with coarse inch threads (MPN 215-066112).

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 threads in metal assemblies. The APPROVED VENDOR heavy-wall insert with 4 keys provides a permanent thread in softer materials, preventing strip-out under high torque or vibration. It is commonly used in industrial machinery, automotive, and heavy equipment applications.

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

This heavy-wall insert has a 1 3/8"-12 external thread (2A fit) and a 1"-14 internal thread (2B fit), made from C1215 steel with a plain finish. It includes 4 keys, is compatible with a 1-3/8"-12 tap, and comes in a 10-pack. The thread type is coarse inch.

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 heavy-wall insert (MPN 215-066112).

How to install a key locking insert?

Installation requires tapping the hole to the specified compatible tap size (1-3/8"-12 for this insert), then threading the insert into the hole using a driver tool. The keys lock into the base material to prevent rotation. Follow standard thread-repair best practices for torque and alignment.

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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