APPROVED VENDOR Key Locking Insert: Heavy Wall, 4 Keys, M16x1.5 Int Thrd Sz, M22-1.50 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a heavy-wall, mil. spec. insert with 4 keys, M16x1.5 internal thread size, and M22-1.50 external thread size, supplied in a plain finish, 10-pack. It meets Fed Std. H28/21…
SKU 3G-OTH-531785
- 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 heavy-wall, mil. spec. insert with 4 keys, M16x1.5 internal thread size, and M22-1.50 external thread size, supplied in a plain finish, 10-pack. It meets Fed Std. H28/21 and MJ Form standards, features 18-8 material, coarse thread type, 2A external and 3B internal thread fits, and requires a 20.60 mm drill bit with M22-1.50 compatible tap size.
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 a key locking insert used for?
A key locking insert repairs or reinforces stripped threads in metal assemblies, providing a heavy-duty, mil. spec. threaded hole. The APPROVED VENDOR M16x1.5 internal thread insert with 4 keys locks into place to prevent rotation under vibration, ideal for aerospace, defense, and industrial equipment requiring reliable thread restoration.
What are the specifications of the APPROVED VENDOR key locking insert?
This heavy-wall insert has M16x1.5 internal thread, M22-1.50 external thread, 4 keys, plain finish, and 18-8 material. It requires a 20.60 mm drill bit and M22-1.50 tap, meets Fed Std. H28/21 and MJ Form standards, with 2A external and 3B internal thread fits. Supplied in a 10-pack.
Where to buy APPROVED VENDOR key locking inserts worldwide?
3G Electric supplies APPROVED VENDOR key locking inserts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine mil. spec. inserts like this M16x1.5 heavy-wall, 4-key, 10-pack. Contact us for availability and lead time.
How to install a key locking insert?
Drill a 20.60 mm hole, tap it to M22-1.50 using a compatible tap, then thread the insert in until it sits below the surface. The 4 keys lock into the parent material to prevent rotation. Use a standard installation tool; no special adhesives required. Follow Fed Std. H28/21 for torque and depth guidelines.
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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.









