APPROVED VENDOR Key Locking Insert: Thin Wall, 4 Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz
The APPROVED VENDOR Key Locking Insert is a thin-wall, inch-system Mil. Spec. insert with 4 keys, 1/4"-28 internal thread size, and 3/8"-16 external thread size. It is made of 18-8 material, features a plain finish…
SKU 3G-OTH-531723
- 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, inch-system Mil. Spec. insert with 4 keys, 1/4"-28 internal thread size, and 3/8"-16 external thread size. It is made of 18-8 material, features a plain finish, and meets MS51831-107 standards. Supplied as a 10-pack with 2A external and 3B internal thread fits, it is compatible with a 3/8"-16 tap.
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 strengthens threads in metal assemblies, typically in aerospace, defense, or industrial equipment. Its four keys lock it into place, preventing rotation under vibration. The 1/4"-28 internal thread accepts a fastener, while the 3/8"-16 external thread installs into a tapped hole.
What are the specifications of the APPROVED VENDOR 217-076522 Key Locking Insert?
This 10-pack insert has a 1/4"-28 internal thread size and 3/8"-16 external thread size, with 2A external and 3B internal thread fits. It is made of 18-8 stainless steel, has a plain finish, and meets MS51831-107 standards. Compatible tap size is 3/8"-16.
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 to your facility. Contact us for pricing and lead time on this MS51831-107 compliant insert.
How to install a thin-wall key locking insert?
Drill and tap the hole to the specified compatible tap size (3/8"-16). Use an installation tool to thread the insert into the tapped hole until the keys are flush or slightly below the surface. Then set the keys using a key-setting tool to lock the insert in place.
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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.









