APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, M12x1.75 Int Thrd Sz, M16x1.5 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a thin-wall, mil-spec insert with 4 keys, M12x1.75 internal thread size, M16x1.5 external thread size, plain finish, and coarse thread type. It meets Fed Std. H28/21 and MJ…
SKU 3G-OTH-531705
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The APPROVED VENDOR Key Locking Insert is a thin-wall, mil-spec insert with 4 keys, M12x1.75 internal thread size, M16x1.5 external thread size, plain finish, and coarse thread type. It meets Fed Std. H28/21 and MJ Form standards, is made from 18-8 material, and comes in a 10-pack (MPN 217-077356).
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is an APPROVED VENDOR key locking insert used for?
This thin-wall key locking insert repairs or reinforces stripped threads in metal assemblies, particularly in aerospace and defense applications. Its 4 keys lock the insert into place, preventing rotation under vibration. It meets Fed Std. H28/21 and MJ Form standards for mil-spec thread repair.
What are the specifications of the APPROVED VENDOR key locking insert?
This thin-wall insert has M12x1.75 internal thread and M16x1.5 external thread, with 4 keys and a plain finish. It is made from 18-8 stainless steel, meets Fed Std. H28/21 and MJ Form standards, and comes in a 10-pack (MPN 217-077356). External thread fit is 2A; internal is 3B.
Where to buy APPROVED VENDOR key locking inserts worldwide?
3G Electric supplies APPROVED VENDOR key locking inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine mil-spec inserts like this 10-pack (MPN 217-077356) and support procurement across 14 industrial departments.
How to install a thin-wall key locking insert?
Installation requires tapping the hole to the specified compatible tap size (M16x1.5), then winding the insert onto a tangless installation tool. The 4 keys are set into the parent material using a key-setting tool to lock the insert. Always follow the manufacturer's torque and depth guidelines for mil-spec inserts.
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3G Electric memasok APPROVED VENDOR mil. spec. key-locking inserts. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









