We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OEM Key Locking Insert - Mil. Spec. Key-Locking Inserts
OEMMil. Spec. Key-Locking Inserts

OEM Key Locking Insert

The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with 4 keys, M16-2.00 internal thread size, and M22-1.50 external thread size. It is plain finished, made from 18-8 material, and supplied in…

SKU 3G-OTH-531779

Also listed as: 217076371 · 217 076371

Brand
OEM
Item
Key Locking Insert
Category
Mil. Spec. Key-Locking Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OEM
Manufacturer Part Number
217-076371
Type
M16-2.00 Int Thrd Sz, M22-1.50 Ext Thrd Sz, Plain, 10 PK
Keys
4
Wall Type
Heavy Wall
Finish Type
Plain
Thread Type
Coarse
Drill Bit Size
20.60 mm
Industry Standards
Fed Std. H28/21, MJ Form
Compatible Tap Size
M22-1.50
External Thread Fit
2A
Internal Thread Fit
3B
External Thread Size
M22-1.50
Material Grade/Class
18-8
System of Measurement
Metric

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with 4 keys, M16-2.00 internal thread size, and M22-1.50 external thread size. It is plain finished, made from 18-8 material, and supplied in a 10-pack. Compatible tap size is M22-1.50 with a 20.60 mm drill bit size, meeting Fed Std. H28/21 and MJ Form standards.

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 an APPROVED VENDOR key locking insert used for?

This heavy-wall key locking insert with 4 keys is used to repair or reinforce threaded holes in metal assemblies, particularly in aerospace and defense applications. It meets Fed Std. H28/21 and MJ Form standards, providing a durable 18-8 stainless steel thread repair solution for M16-2.00 internal threads.

What are the specifications of the APPROVED VENDOR M16-2.00 key locking insert?

This 10-pack insert has M16-2.00 internal thread size and M22-1.50 external thread size, with a 20.60 mm drill bit size and compatible tap size M22-1.50. It features 4 keys, heavy wall, plain finish, coarse thread, 18-8 material, external thread fit 2A, and internal thread fit 3B.

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies and delivers APPROVED VENDOR key locking inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this M16-2.00 heavy-wall insert.

How to install an APPROVED VENDOR heavy-wall key locking insert?

Drill a 20.60 mm hole, tap it with an M22-1.50 tap, then thread the insert into the hole using a compatible installation tool. The 4 keys lock into the parent material to prevent rotation. Use a tang break-off tool to remove the drive tang after installation. Follow standard mil. spec. practices.

OEM Products

3G Electric supplies OEM mil. spec. key-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products