OEM Key Locking Insert: Heavy Wall, 4 Keys, M18-1.50 Int Thrd Sz, M24-2.00 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a Mil. Spec. heavy-wall insert with 4 keys, M18-1.50 internal thread size and M24-2.00 external thread size, plain finish, in a 10-pack. It meets Fed Std. H28/21 and MJ Form…
SKU 3G-OTH-531765
Also listed as: 217077572 · 217 077572
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APPROVED VENDOR Key Locking Insert is a Mil. Spec. heavy-wall insert with 4 keys, M18-1.50 internal thread size and M24-2.00 external thread size, plain finish, in a 10-pack. It meets Fed Std. H28/21 and MJ Form standards, with 18-8 material, 22.30 mm drill bit size, M24-2.00 compatible tap size, and external/internal thread fits of 2A and 3B.
Frequently Asked Questions
What is an APPROVED VENDOR Key Locking Insert used for?
This heavy-wall key locking insert repairs or reinforces stripped internal threads in metal assemblies. It meets Mil. Spec. standards Fed Std. H28/21 and MJ Form, making it suitable for aerospace, defense, and industrial applications requiring high-strength, vibration-resistant threads.
What are the specifications of the APPROVED VENDOR Key Locking Insert 217-077572?
This 10-pack insert has M18-1.50 internal thread size and M24-2.00 external thread size, heavy wall, 4 keys, plain finish, 18-8 material, 22.30 mm drill bit size, compatible tap M24-2.00, external thread fit 2A, internal thread fit 3B, 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 for global orders. Contact us for pricing and lead time on this Mil. Spec. heavy-wall insert with 4 keys and M18-1.50 internal thread.
How to install a key locking insert like the APPROVED VENDOR 217-077572?
Drill a 22.30 mm hole, tap it with an M24-2.00 tap, then thread the insert into the hole using a key locking insert installation tool. The 4 keys lock the insert into the parent material, preventing rotation. Follow standard Mil. Spec. installation procedures for heavy-wall inserts.
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.