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APPROVED VENDOR Key Locking Insert: Extra Heavy Wall, 4 Keys, 3/8"-24 Int Thrd Sz, 5/8"-11 Ext Thrd Sz - Mil. Spec. Key-Locking Inserts
APPROVED VENDORMil. Spec. Key-Locking Inserts

APPROVED VENDOR Key Locking Insert: Extra Heavy Wall, 4 Keys, 3/8"-24 Int Thrd Sz, 5/8"-11 Ext Thrd Sz

The APPROVED VENDOR Key Locking Insert is a Mil. Spec. key-locking insert with an Extra Heavy Wall, featuring 4 keys, a 3/8"-24 internal thread size, and a 5/8"-11 external thread size. It is made from 18-8 material…

SKU 3G-OTH-531648

Brand
APPROVED VENDOR
Item
Key Locking Insert: Extra Heavy Wall, 4 Keys, 3/8"-24 Int Thrd Sz, 5/8"-11 Ext Thrd Sz
Category
Mil. Spec. Key-Locking Inserts
Available to Order
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
217-076536
Type
Plain, 10 PK
Keys
4
Wall Type
Extra Heavy Wall
Ext Thrd Sz
5/8"-11
Finish Type
Plain
Int Thrd Sz
3/8"-24
Thread Type
Coarse
Industry Standards
MS51832-110L
Compatible Tap Size
5/8"-11
External Thread Fit
2A
Internal Thread Fit
3B
Material Grade/Class
18-8
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Key Locking Insert is a Mil. Spec. key-locking insert with an Extra Heavy Wall, featuring 4 keys, a 3/8"-24 internal thread size, and a 5/8"-11 external thread size. It is made from 18-8 material, has a plain finish, and meets MS51832-110L standards. Supplied in a 10-pack, this inch-system insert has a 2A external thread fit and 3B internal thread fit, compatible with a 5/8"-11 tap.

Frequently Asked Questions

What is an APPROVED VENDOR Key Locking Insert used for?

This Mil. Spec. key-locking insert repairs or strengthens threads in metal assemblies, typically in aerospace, defense, and heavy machinery. The extra heavy wall and 4 keys provide high pull-out resistance for demanding applications where standard inserts fail.

What are the specifications of the APPROVED VENDOR 217-076536 Key Locking Insert?

This 10-pack insert has a 3/8"-24 internal thread and 5/8"-11 external thread, with 2A external and 3B internal thread fits. It is made from 18-8 stainless steel, has a plain finish, and meets MS51832-110L standards. Compatible tap size is 5/8"-11.

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. Contact us for pricing and lead time on this MS51832-110L insert.

How to install an APPROVED VENDOR Key Locking Insert?

Install using a compatible 5/8"-11 tap to cut threads, then drive the insert into the tapped hole. Use the provided keys to lock the insert into place, preventing rotation. Follow standard Mil. Spec. installation procedures for best results.

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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