Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OEM Self Locking Thread Insert: Thin Wall - Self-Locking Insert & Installation Tool Kits
OEMSelf-Locking Insert & Installation Tool Kits

OEM Self Locking Thread Insert: Thin Wall

The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, self-locking insert with M5-0.80 internal thread size and 5/16"-18 external thread size (coarse). It features a 2A external thread fit and 2B internal…

SKU 3G-OTH-534034

Also listed as: EZ310M5 · EZ 310 M5

Brand
OEM
Item
Self Locking Thread Insert: Thin Wall
Category
Self-Locking Insert & Installation Tool Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Manufacturer Part Number
EZ-310-M5
Type
M5-0.80 Int Thrd Sz
Wall Type
Thin Wall
Ext Thrd Sz
5/16"-18
Thread Type
Coarse
Compatible Tap Size
5/16"-18
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch/Metric

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, self-locking insert with M5-0.80 internal thread size and 5/16"-18 external thread size (coarse). It features a 2A external thread fit and 2B internal thread fit, compatible with a 5/16"-18 tap size, in an inch/metric system of measurement (MPN EZ-310-M5).

Frequently Asked Questions

What is an APPROVED VENDOR Self Locking Thread Insert used for?

This thin-wall insert repairs or reinforces tapped holes in softer materials like aluminum or plastic. It provides a durable M5-0.80 internal thread with a 5/16"-18 external thread, preventing thread stripping under vibration or repeated assembly in industrial equipment.

What are the specifications of the APPROVED VENDOR EZ-310-M5 thread insert?

The insert has an M5-0.80 internal thread size and a 5/16"-18 external thread size, coarse thread type, thin wall design, 2A external fit, 2B internal fit, and is compatible with a 5/16"-18 tap. It uses an inch/metric measurement system (MPN EZ-310-M5).

Where to buy APPROVED VENDOR thread inserts worldwide?

3G Electric supplies the APPROVED VENDOR EZ-310-M5 self-locking thread insert to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility, ensuring you get the correct insert for your repair or assembly application.

How to install a thin-wall self-locking thread insert?

Drill and tap the hole to the specified 5/16"-18 tap size, then use an installation tool to drive the insert until it is flush or slightly below the surface. The self-locking feature engages upon final seating, securing the M5-0.80 internal thread without additional adhesives.

OEM Products

3G Electric supplies OEM self-locking insert & installation tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-18 UNC, H5 / 2B-3B, V Coated Cobalt (MPN 1626002408)
OSG
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-18 UNC, H5 / 2B-3B, V Coated Cobalt (MPN 1626002408)
OSG Screw Thread Insert STI Tap: Thread Forming, M18x2.5 Metric, D10 / 4H-6H, V Coated Cobalt (MPN 1636001208)
OSG
OSG Screw Thread Insert STI Tap: Thread Forming, M18x2.5 Metric, D10 / 4H-6H, V Coated Cobalt (MPN 1636001208)
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-18 UNC, H4 / 2B-3B, V Coated Cobalt (MPN 1626002308)
OSG
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-18 UNC, H4 / 2B-3B, V Coated Cobalt (MPN 1626002308)
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-24 UNF, H5 / 2B-3B, V Coated Cobalt (MPN 1626002608)
OSG
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-24 UNF, H5 / 2B-3B, V Coated Cobalt (MPN 1626002608)
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-24 UNF, H4 / 2B-3B, V Coated Cobalt (MPN 1626002508)
OSG
OSG Screw Thread Insert STI Tap: Thread Forming, 5/16"-24 UNF, H4 / 2B-3B, V Coated Cobalt (MPN 1626002508)
OSG Screw Thread Insert STI Tap: Thread Forming, 7/16"-20 UNF, H5 / 2B-3B, V Coated Cobalt (MPN 1626003308)
OSG
OSG Screw Thread Insert STI Tap: Thread Forming, 7/16"-20 UNF, H5 / 2B-3B, V Coated Cobalt (MPN 1626003308)