APPROVED VENDOR Locking Helical Inserts: Screw-Locking, 2 1/4"-8 Thread Size
APPROVED VENDOR Locking Helical Inserts: Screw-Locking (MPN 83310-1.5L) are inch-system, plain-finish inserts with a 2 1/4"-8 thread size and 8 UN thread type, designed for metal substrates. Each insert has an…
SKU 3G-OTH-528092
Need installation or engineering help?
Ask a question
Product Description
APPROVED VENDOR Locking Helical Inserts: Screw-Locking (MPN 83310-1.5L) are inch-system, plain-finish inserts with a 2 1/4"-8 thread size and 8 UN thread type, designed for metal substrates. Each insert has an overall length of 3 3/8 in. 3G Electric interprets demand and delivers 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 APPROVED VENDOR Locking Helical Insert 83310-1.5L used for?
This screw-locking helical insert is used to repair or reinforce threaded holes in metal substrates. It provides a durable 2 1/4"-8 thread with 8 UN thread type, ideal for heavy-duty industrial applications across machining, power transmission, and material handling.
What are the specifications of APPROVED VENDOR Locking Helical Insert 83310-1.5L?
The insert has a thread size of 2 1/4"-8, thread type 8 UN, overall length of 3 3/8 in, plain finish, and is compatible with metal substrates. It is an inch-system, screw-locking design manufactured by APPROVED VENDOR under MPN 83310-1.5L.
Where to buy APPROVED VENDOR Locking Helical Insert 83310-1.5L worldwide?
3G Electric supplies and delivers the APPROVED VENDOR Locking Helical Insert 83310-1.5L worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives reliably, no matter your location.
How to install APPROVED VENDOR Locking Helical Insert 83310-1.5L?
Installation requires drilling the damaged hole to the specified tap drill size, tapping with the correct 8 UN tap, and inserting the helical coil using a compatible installation tool. The screw-locking feature secures the insert without additional adhesives. Always follow standard thread repair practices.
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.









