OEM Mil. Spec. Key-Locking Insert, Extra Heavy Wall, #6-32 Internal
The APPROVED VENDOR Key Locking Insert is a Mil. Spec. key-locking insert with an Extra Heavy Wall, featuring a #6-32 internal thread size and 5/16"-18 external thread size. Supplied as a 10-pack in plain finish, it…
SKU 3G-OTH-531620
Also listed as: 217076331 · 217 076331
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 Mil. Spec. key-locking insert with an Extra Heavy Wall, featuring a #6-32 internal thread size and 5/16"-18 external thread size. Supplied as a 10-pack in plain finish, it meets MIL-I-45914A (MS51832) standards, with 303 stainless steel construction, 2 keys, and coarse thread type.
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 Mil. Spec. key-locking insert used for?
A Mil. Spec. key-locking insert, like the APPROVED VENDOR Extra Heavy Wall type, is used to repair or reinforce threads in metal assemblies, particularly in aerospace, defense, and industrial equipment. The keys lock the insert in place to prevent rotation under vibration, ensuring reliable threaded connections.
What are the specifications of the APPROVED VENDOR Key Locking Insert?
This insert has a #6-32 internal thread and 5/16"-18 external thread, with an Extra Heavy Wall in 303 stainless steel. It meets MIL-I-45914A (MS51832) standards, includes 2 keys, and has a plain finish. External thread fit is 2A; internal fit is 3B. Supplied as a 10-pack.
Where to buy APPROVED VENDOR Key Locking Inserts worldwide?
3G Electric supplies APPROVED VENDOR Key Locking Inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this Mil. Spec. insert for your application.
How to install a key-locking insert?
To install a key-locking insert, drill and tap the hole to the specified compatible tap size (5/16"-18 for this insert). Use an installation tool to thread the insert into the hole, then drive the keys into the parent material using a key-setting tool to lock it in place. Follow MIL-I-45914A guidelines.
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.