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APPROVED VENDOR Key Locking Insert: Thin Wall, 2 Keys, 10"-32 Int Thrd Sz, 5/16"-18 Ext Thrd Sz - Stainless Steel Key-Locking Inserts
APPROVED VENDORStainless Steel Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Thin Wall, 2 Keys, 10"-32 Int Thrd Sz, 5/16"-18 Ext Thrd Sz

APPROVED VENDOR Key Locking Insert: Thin Wall, a stainless steel 303 key-locking insert with 2 keys, 10"-32 internal thread size, 5/16"-18 external thread size, plain finish, and 2A/2B thread fits, supplied in a…

SKU 3G-OTH-535604

Brand
APPROVED VENDOR
Item
Key Locking Insert: Thin Wall, 2 Keys, 10"-32 Int Thrd Sz, 5/16"-18 Ext Thrd Sz
Category
Stainless Steel Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
215-066521
Type
Plain, Plain, 10 PK
Keys
2
Wall Type
Thin Wall
Ext Thrd Sz
5/16"-18
Finish Type
Plain
Int Thrd Sz
10"-32
Thread Type
Fine
Compatible Tap Size
5/16"-18
External Thread Fit
2A
Internal Thread Fit
2B
Internal Thread Size
10"-32
Material Grade/Class
303
System of Measurement
Inch
View Full Spec Sheet

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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

APPROVED VENDOR Key Locking Insert: Thin Wall, a stainless steel 303 key-locking insert with 2 keys, 10"-32 internal thread size, 5/16"-18 external thread size, plain finish, and 2A/2B thread fits, supplied in a 10-pack (MPN 215-066521).

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 strengthens threads in softer materials. The APPROVED VENDOR thin-wall insert with 2 keys locks into place when installed, preventing rotation under vibration. It is commonly used in automotive, aerospace, and industrial equipment where reliable thread repair is critical.

What are the specifications of the APPROVED VENDOR key locking insert 215-066521?

This thin-wall insert has a 10"-32 internal thread size and a 5/16"-18 external thread size, with 2A external and 2B internal thread fits. It is made from stainless steel grade 303, has a plain finish, and comes in a 10-pack. The compatible tap size is 5/16"-18.

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 the 215-066521 10-pack or other thread repair inserts.

How to install a thin-wall key locking insert?

Installation requires tapping the hole to the specified compatible tap size (5/16"-18), then driving the insert using a key locking insert tool until it is flush or slightly below the surface. The keys lock into the parent material to prevent rotation. Always follow the manufacturer's torque and depth recommendations.

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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