OEM Key Locking Insert: Thin Wall, 2 Keys, M2.5-0.45 Int Thrd Sz, M4.5-0.75 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a thin-wall, metric Mil. Spec. insert with M2.5-0.45 internal and M4.5-0.75 external threads, supplied in a 10-pack. It features 2 keys, a plain finish, 18-8 material, and…
SKU 3G-OTH-531790
Also listed as: 217076383 · 217 076383
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 thin-wall, metric Mil. Spec. insert with M2.5-0.45 internal and M4.5-0.75 external threads, supplied in a 10-pack. It features 2 keys, a plain finish, 18-8 material, and meets Fed Std. H28/21 and MJ Form standards. Compatible with M4.5-0.75 taps, it offers 2A external and 3B internal thread fits.
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 thin-wall key locking insert repairs or strengthens threads in metal assemblies, particularly in aerospace and defense applications. It meets Fed Std. H28/21 and MJ Form standards, ensuring reliable performance in high-stress environments where vibration resistance is critical.
What are the specifications of the APPROVED VENDOR Key Locking Insert 217-076383?
This insert has M2.5-0.45 internal and M4.5-0.75 external threads, a thin wall, 2 keys, plain finish, and 18-8 material. It offers 2A external and 3B internal thread fits, is compatible with M4.5-0.75 taps, and meets Fed Std. H28/21 and MJ Form standards.
Where to buy APPROVED VENDOR Key Locking Inserts worldwide?
3G Electric supplies APPROVED VENDOR key locking inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 10-pack of thin-wall metric inserts.
How to install a thin-wall key locking insert?
Installation requires tapping the hole to the compatible tap size (M4.5-0.75), then using a key locking insert tool to drive the insert until the keys engage. Ensure the insert is flush or slightly below the surface. Follow standard thread insert installation practices 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.