OEM Key Locking Insert
The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with 4 keys, M5x0.8 internal thread size, M10x1.25 external thread size, plain finish, and coarse thread type. It meets Fed Std. H28/21 and MJ…
SKU 3G-OTH-531689
Also listed as: 217076364 · 217 076364
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
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Product Description
The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with 4 keys, M5x0.8 internal thread size, M10x1.25 external thread size, plain finish, and coarse thread type. It meets Fed Std. H28/21 and MJ Form standards, with 2A external and 3B internal thread fits, made from 18-8 material, and comes in a 10-pack (MPN 217-076364).
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 is used to repair or reinforce tapped threads in metal assemblies, particularly in aerospace and defense applications. Its four keys lock the insert into place, preventing rotation under vibration. It meets Fed Std. H28/21 and MJ Form standards for mil. spec. thread repair.
What are the specifications of the APPROVED VENDOR key locking insert?
This insert has an M5x0.8 internal thread and M10x1.25 external thread, with 2A external and 3B internal thread fits. It is made from 18-8 stainless steel, has a plain finish, and meets Fed Std. H28/21 and MJ Form standards. It comes in a 10-pack (MPN 217-076364).
Where to buy APPROVED VENDOR key locking inserts worldwide?
3G Electric supplies APPROVED VENDOR key locking inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine mil. spec. inserts like this heavy-wall, 4-key, M10x1.25 external thread model (MPN 217-076364) for international orders.
How to install an APPROVED VENDOR key locking insert?
Installation requires tapping the hole to the compatible tap size (M10x1.25), then winding the insert into the tapped hole using a proper installation tool. After insertion, the four keys are set into the parent material using a key-setting tool to lock the insert. Follow standard mil. spec. thread insert procedures for best results.
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.