APPROVED VENDOR Locking Helical Inserts: Screw-Locking, 1 1/2"-8 Thread Size
APPROVED VENDOR Locking Helical Inserts: Screw-Locking are inch-system, plain-finish inserts with a 1 1/2"-8 thread size and 8 UN thread type, designed for metal substrates. Each insert has a 2 1/4 in overall length…
SKU 3G-OTH-528156
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Product Description
APPROVED VENDOR Locking Helical Inserts: Screw-Locking are inch-system, plain-finish inserts with a 1 1/2"-8 thread size and 8 UN thread type, designed for metal substrates. Each insert has a 2 1/4 in overall length (MPN 83304-1.5L). 3G Electric interprets demand and sources these inserts across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
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 an APPROVED VENDOR locking helical insert used for?
An APPROVED VENDOR locking helical insert is used to repair or reinforce threaded holes in metal substrates. Its screw-locking design resists vibration loosening, making it suitable for industrial machinery, pumps, and controls where reliable fastening is critical.
What are the specifications of the APPROVED VENDOR 83304-1.5L insert?
The APPROVED VENDOR 83304-1.5L is a locking helical insert with a 1 1/2"-8 thread size, 8 UN thread type, and 2 1/4 in overall length. It has a plain finish, is compatible with metal substrates, and uses inch-system measurement.
Where to buy APPROVED VENDOR locking helical inserts worldwide?
3G Electric supplies APPROVED VENDOR locking helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these inserts to your facility, ensuring you get the correct thread size and finish for your application.
How to install an APPROVED VENDOR locking helical insert?
To install an APPROVED VENDOR locking helical insert, drill a hole to the specified tap drill size, tap threads using the appropriate STI tap, then wind the insert into the hole using a compatible installation tool. Ensure the insert is fully seated below the surface for proper locking action.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









