OEM Key Locking Insert: Heavy Wall, 4 Keys, M10x1.5 Int Thrd Sz, M16x1.5 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with M10x1.5 internal thread size and M16x1.5 external thread size, featuring 4 keys and a plain finish. Supplied in a 10-pack, it meets Fed…
SKU 3G-OTH-531700
Also listed as: 217077367 · 217 077367
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with M10x1.5 internal thread size and M16x1.5 external thread size, featuring 4 keys and a plain finish. Supplied in a 10-pack, it meets Fed Std. H28/21 and MJ Form standards, with 2A external and 3B internal thread fits, made from 18-8 material in metric sizing.
Frequently Asked Questions
What is a key locking insert used for?
A key locking insert is used to repair or reinforce tapped threads in metal assemblies, especially in aerospace and defense applications. The APPROVED VENDOR heavy-wall insert with 4 keys provides a permanent, vibration-resistant thread in soft materials like aluminum, meeting mil. spec. standards.
What are the specifications of the APPROVED VENDOR key locking insert?
This heavy-wall insert has M10x1.5 internal thread and M16x1.5 external thread, with 2A external and 3B internal thread fits. It is made from 18-8 stainless steel, meets Fed Std. H28/21 and MJ Form standards, and comes in a 10-pack with plain finish and 4 keys.
Where to buy APPROVED VENDOR key locking inserts worldwide?
3G Electric supplies APPROVED VENDOR key locking inserts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 10-pack of heavy-wall, M10x1.5 inserts.
How to install a key locking insert?
Installation requires drilling to the compatible tap size (M16x1.5), tapping the hole, then winding the insert onto a driver tool until it sits below the surface. The 4 keys are then set using a keying tool to lock the insert in place. Always follow the manufacturer's instructions for torque and depth.
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.
