OEM Key Locking Insert: Heavy Wall, 4 Keys, 7/8"-14 Int Thrd Sz, 1 1/4"-12 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with 4 keys, 7/8"-14 internal thread size, and 1 1/4"-12 external thread size. It is plain finish, 18-8 material, meets MS51832-204, and comes…
SKU 3G-OTH-531674
Also listed as: 217076510 · 217 076510
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, 7/8"-14 internal thread size, and 1 1/4"-12 external thread size. It is plain finish, 18-8 material, meets MS51832-204, and comes in a 10-pack (MPN 217-076510).
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 is used to repair or reinforce tapped holes in metal, providing a strong, wear-resistant internal thread. The APPROVED VENDOR heavy-wall insert with 4 keys locks into place to prevent rotation under vibration, ideal for aerospace, military, and industrial applications requiring MS51832-204 compliance.
What are the specifications of the APPROVED VENDOR key locking insert?
This heavy-wall insert has a 7/8"-14 internal thread and 1 1/4"-12 external thread, with 4 keys and a plain finish. It is made from 18-8 stainless steel, meets MS51832-204, requires a 1-11/64 in drill bit and 1-1/4"-12 tap, with external thread fit 2A and internal fit 3B.
Where to buy APPROVED VENDOR key locking inserts worldwide?
3G Electric supplies the APPROVED VENDOR key locking insert (MPN 217-076510) 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 this 10-pack of heavy-wall, MS51832-204 compliant inserts.
How to install a key locking insert?
To install, drill a hole to 1-11/64 in, tap it to 1-1/4"-12, then thread the insert in using a compatible installation tool. The 4 keys lock into the parent material to prevent rotation. Use a tang break-off tool if needed. Always follow MS51832-204 guidelines for proper torque and thread fit.
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.
