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OEM Stainless Steel Key-Locking Insert - Stainless Steel Key-Locking Inserts
OEMStainless Steel Key-Locking Inserts

OEM Stainless Steel Key-Locking Insert

The APPROVED VENDOR Key Locking Insert is a stainless steel heavy-wall insert with 4 keys, plain finish, and a 10-pack quantity. It features a 9/16"-18 internal thread and a 3/4"-16 external thread, both fine thread…

SKU 3G-OTH-535596

Also listed as: 215066107 · 215 066107

Brand
OEM
Item
Stainless Steel Key-Locking Insert
Part Number
215-066107
Category
Stainless Steel Key-Locking Inserts
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OEM
Manufacturer Part Number
215-066107
Type
Plain, 10 PK
Keys
4
Wall Type
Heavy Wall
Ext Thrd Sz
3/4"-16
Finish Type
Plain
Int Thrd Sz
9/16"-18
Thread Type
Fine
Compatible Tap Size
3/4"-16
External Thread Fit
2A
Internal Thread Fit
2B
Material Grade/Class
C1215
System of Measurement
Inch

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Key Locking Insert is a stainless steel heavy-wall insert with 4 keys, plain finish, and a 10-pack quantity. It features a 9/16"-18 internal thread and a 3/4"-16 external thread, both fine thread, with external thread fit 2A and internal thread fit 2B. Made from C1215 material, it is compatible with a 3/4"-16 tap size and is manufactured under part number 215-066107.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a key locking insert used for?

A key locking insert repairs or reinforces stripped internal threads in heavy-duty applications. The external keys lock the insert into the parent material, preventing rotation under vibration or load. This APPROVED VENDOR heavy-wall insert with 4 keys is suitable for industrial machinery, automotive, and aerospace assemblies requiring reliable thread restoration.

What are the specifications of the APPROVED VENDOR key locking insert?

This heavy-wall insert has a 9/16"-18 internal thread and a 3/4"-16 external thread, both fine thread, with external fit 2A and internal fit 2B. It is made from C1215 material, plain finish, includes 4 keys, and comes in a 10-pack. Compatible tap size is 3/4"-16. Manufacturer part number 215-066107.

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 full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 10-pack heavy-wall insert with 4 keys, part number 215-066107.

How to install a key locking insert?

Installation requires drilling to the specified tap size (3/4"-16 for this insert), tapping the hole, then driving the insert using a compatible installation tool until the keys engage. Ensure the insert is flush or slightly below the surface. Use a tang break-off tool if applicable. Follow generic best practices for thread repair inserts.

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OEM Products

3G Electric supplies OEM stainless steel key-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Heavy-wall key locking insert with 4 keys, M4-0.70 internal thread and M8x1.25 external thread. Made from 18-8 stainless steel with plain finish. Meets Fed Std. H28/21 and MJ Form standards. External thread fit 2A, internal thread fit 3B. Compatible with M8x1.25 tap. Used to repair or reinforce tapped threads in metal assemblies
Heavy-wall key locking insert with 4 keys, M4-0.70 internal thread and M8x1.25 external thread. Made from 18-8 stainless steel with plain finish. Meets Fed Std. H28/21 and MJ Form standards. External thread fit 2A, internal thread fit 3B. Compatible with M8x1.25 tap. Used to repair or reinforce tapped threads in metal assemblies
This heavy-wall key locking insert features a #4-40 internal thread and #12-24 external thread, with 2 locking keys. Made from 303 stainless steel with a plain finish, it meets MIL-I-45914A (MS51831) standards. The insert has external thread fit 2A and internal thread fit 3B, compatible with #12-24 tap size. Supplied in a 10-pack, it is used to repair or reinforce tapped threads in metal assemblies
This heavy-wall key locking insert features a #4-40 internal thread and #12-24 external thread, with 2 locking keys. Made from 303 stainless steel with a plain finish, it meets MIL-I-45914A (MS51831) standards. The insert has external thread fit 2A and internal thread fit 3B, compatible with #12-24 tap size. Supplied in a 10-pack, it is used to repair or reinforce tapped threads in metal assemblies
This heavy wall self-locking insert has a standard wall thickness and plain finish. It provides a 3/4"-10 internal thread (2B fit) and a 1"-8 external thread (2A fit). The insert requires a 7/8" drill bit and a 1"-8 tap for installation. It is used to repair or reinforce tapped holes in metal assemblies
This heavy wall self-locking insert has a standard wall thickness and plain finish. It provides a 3/4"-10 internal thread (2B fit) and a 1"-8 external thread (2A fit). The insert requires a 7/8" drill bit and a 1"-8 tap for installation. It is used to repair or reinforce tapped holes in metal assemblies
This thin wall self-locking insert provides a thread repair or reinforcement solution for fine-thread applications. It features a 3/8"-24 internal thread with 2B fit and a 1/2" overall length. The insert requires a 29/64 drill bit and a 1/2"-20 tap. Sold in a 5-pack
This thin wall self-locking insert provides a thread repair or reinforcement solution for fine-thread applications. It features a 3/8"-24 internal thread with 2B fit and a 1/2" overall length. The insert requires a 29/64 drill bit and a 1/2"-20 tap. Sold in a 5-pack
This thin wall self-locking insert is designed for repairing or reinforcing internal threads in metal assemblies. It features a 1/2"-13 internal coarse thread and 5/8" overall length, requiring a 37/64 drill bit and 5/8"-18 tap. The insert provides a locking action to resist loosening under vibration. Supplied in a 5-pack
This thin wall self-locking insert is designed for repairing or reinforcing internal threads in metal assemblies. It features a 1/2"-13 internal coarse thread and 5/8" overall length, requiring a 37/64 drill bit and 5/8"-18 tap. The insert provides a locking action to resist loosening under vibration. Supplied in a 5-pack
Standard-wall self-locking thread insert with 9/16"-18 internal and 3/4"-10 external threads, fine thread type. External thread fit 2A, internal fit 2B. Requires 21/32 drill bit and 3/4"-10 tap. Used to repair or reinforce tapped holes in metal assemblies
Standard-wall self-locking thread insert with 9/16"-18 internal and 3/4"-10 external threads, fine thread type. External thread fit 2A, internal fit 2B. Requires 21/32 drill bit and 3/4"-10 tap. Used to repair or reinforce tapped holes in metal assemblies