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APPROVED VENDOR Key Locking Insert: Thin Wall, M5-0.80 Int Thrd Sz, M8x1.25 Ext Thrd Sz - Mil. Spec. Key-Locking Inserts
APPROVED VENDORMil. Spec. Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Thin Wall, M5-0.80 Int Thrd Sz, M8x1.25 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a thin-wall, mil-spec insert with M5-0.80 internal thread size and M8x1.25 external thread size, 8 mm overall length, in a 10-pack. It features coarse thread, 18-8 material…

SKU 3G-OTH-531690

Brand
APPROVED VENDOR
Item
Key Locking Insert: Thin Wall, M5-0.80 Int Thrd Sz, M8x1.25 Ext Thrd Sz
Category
Mil. Spec. Key-Locking Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
217-076551
Type
M5-0.80 Int Thrd Sz, M8x1.25 Ext Thrd Sz, 10 PK
Overall Lg
8 mm
Wall Type
Thin Wall
Finish Type
Plain
Thread Type
Coarse
Compatible Tap Size
M8x1.25
External Thread Fit
2A
Internal Thread Fit
3B
Material Grade/Class
18-8
System of Measurement
Metric
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Key Locking Insert is a thin-wall, mil-spec insert with M5-0.80 internal thread size and M8x1.25 external thread size, 8 mm overall length, in a 10-pack. It features coarse thread, 18-8 material, plain finish, external thread fit 2A, internal thread fit 3B, and is compatible with M8x1.25 tap size.

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 is used to repair or reinforce tapped holes in metal assemblies, providing a strong, wear-resistant internal thread. The APPROVED VENDOR thin-wall version is designed for applications where space is limited, such as aerospace or military equipment, and is installed using a compatible M8x1.25 tap.

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

This thin-wall key locking insert has an M5-0.80 internal thread and M8x1.25 external thread, 8 mm overall length, coarse thread, 18-8 stainless steel material, plain finish, external thread fit 2A, internal thread fit 3B, and comes in a 10-pack. It is compatible with an M8x1.25 tap size.

Where to buy APPROVED VENDOR key locking inserts worldwide?

3G Electric supplies the APPROVED VENDOR key locking insert (MPN 217-076551) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this thin-wall, mil-spec insert in a 10-pack.

How to install a thin-wall key locking insert?

To install a thin-wall key locking insert, first tap the hole to the specified external thread size (M8x1.25) using a compatible tap. Then, screw the insert into the tapped hole using a key locking insert installation tool until it is flush or slightly below the surface. Ensure the keys engage properly to prevent rotation.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR mil. spec. 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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