OEM Key Locking Insert: Thin Wall, 2 Keys, #2-56 Int Thrd Sz, #6-40 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a thin-wall, stainless steel (Grade 303) mil-spec insert with 2 keys, #2-56 internal thread size and #6-40 external thread size, in a 10-pack. It meets MIL-I-45914A (MS51830)…
SKU 3G-OTH-531614
Also listed as: 217076282 · 217 076282
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.
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Key Locking Insert is a thin-wall, stainless steel (Grade 303) mil-spec insert with 2 keys, #2-56 internal thread size and #6-40 external thread size, in a 10-pack. It meets MIL-I-45914A (MS51830) standards, with coarse threads, plain finish, compatible tap size #6-40, external thread fit 2A, and internal thread fit 3B, measured in inches.
Frequently Asked Questions
What is a key locking insert used for?
A key locking insert repairs or reinforces threads in soft materials like aluminum. The APPROVED VENDOR thin-wall insert with 2 keys meets MIL-I-45914A (MS51830) for aerospace and defense applications, providing a durable stainless steel thread in inch sizes.
What are the specifications of the APPROVED VENDOR key locking insert?
This thin-wall insert has #2-56 internal thread and #6-40 external thread, Grade 303 stainless steel, 2 keys, plain finish, coarse threads, compatible tap size #6-40, external thread fit 2A, internal thread fit 3B, and meets MIL-I-45914A (MS51830). Sold in 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 logistics, customs, and delivery to your facility. Contact us to order the 10-pack thin-wall insert with #2-56 internal thread and #6-40 external thread.
How to install a key locking insert?
Installation requires drilling to the specified tap size (#6-40), tapping the hole, then threading the insert using a compatible installation tool. The two keys lock the insert in place. Follow MIL-I-45914A guidelines for proper torque and depth. Always use thread locking compound for vibration resistance.
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.