We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Self Locking Thread Insert: Thin Wall, M8-1.25 Int Thrd Sz - Self-Locking Insert & Installation Tool Kits
APPROVED VENDORSelf-Locking Insert & Installation Tool Kits

APPROVED VENDOR Self Locking Thread Insert: Thin Wall, M8-1.25 Int Thrd Sz

The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, self-locking insert with M8-1.25 internal thread size and 7/16"-14 external thread size (coarse, 2A fit), compatible with a 7/16"-14 tap (2B internal…

SKU 3G-OTH-534035

Brand
APPROVED VENDOR
Item
Self Locking Thread Insert: Thin Wall, M8-1.25 Int Thrd Sz
Category
Self-Locking Insert & Installation Tool Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
EZ-310-M8
Type
M8-1.25 Int Thrd Sz
Wall Type
Thin Wall
Ext Thrd Sz
7/16"-14
Thread Type
Coarse
Compatible Tap Size
7/16"-14
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch/Metric
View Full Spec Sheet

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

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

Product Description

The APPROVED VENDOR Self Locking Thread Insert is a thin-wall, self-locking insert with M8-1.25 internal thread size and 7/16"-14 external thread size (coarse, 2A fit), compatible with a 7/16"-14 tap (2B internal fit). This inch/metric system insert (MPN EZ-310-M8) is part of a self-locking insert and installation tool kit, designed for thread repair or reinforcement in industrial applications.

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 the APPROVED VENDOR Self Locking Thread Insert used for?

This thin-wall self-locking insert (M8-1.25 internal, 7/16"-14 external) is used for thread repair or reinforcement in industrial applications. It restores damaged threads in metal components, providing a durable, vibration-resistant connection. 3G Electric supplies this insert as part of a broader thread-repair solution across 14 industrial departments.

What are the specifications of the APPROVED VENDOR Self Locking Thread Insert?

The insert has an M8-1.25 internal thread size (2B fit) and a 7/16"-14 external thread size (2A fit, coarse). It is a thin-wall type, compatible with a 7/16"-14 tap, and uses an inch/metric measurement system. The manufacturer part number is EZ-310-M8.

Where to buy the APPROVED VENDOR Self Locking Thread Insert worldwide?

3G Electric supplies the APPROVED VENDOR Self Locking Thread Insert (MPN EZ-310-M8) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this thin-wall thread insert.

How to install the APPROVED VENDOR Self Locking Thread Insert?

Installation requires tapping a 7/16"-14 hole (2B fit), then driving the insert using a compatible installation tool from the kit. The self-locking feature secures the insert without adhesives. Follow standard thread-repair practices: clean the hole, apply lubricant, and use the correct tool to avoid cross-threading.

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 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 →

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M6-1.00 Int Thrd Sz, M10-1.50 Ext Thrd Sz (MPN EZ-450-6). Key specifications — Compatible Tap Size: M10-1.50; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 8.6mm; External Thread Fit: 6G.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M6-1.00 Int Thrd Sz, M10-1.50 Ext Thrd Sz (MPN EZ-450-6). Key specifications — Compatible Tap Size: M10-1.50; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 8.6mm; External Thread Fit: 6G.
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz, 3/4"-10 Ext Thrd Sz (MPN EZ-329-8IC). Key specifications — Compatible Tap Size: 3/4"-10; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 21/32; External Thread Fit: 2A.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 1/2"-13 Int Thrd Sz, 3/4"-10 Ext Thrd Sz (MPN EZ-329-8IC). Key specifications — Compatible Tap Size: 3/4"-10; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 21/32; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Std Wall, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-303-624). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Standard Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Std Wall, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-303-624). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Standard Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-329-6IC). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Heavy Wall, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-329-6IC). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Heavy Wall; Drill Bit Size: 31/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M8-1.25 Int Thrd Sz, 1/2"-13 Ext Thrd Sz (MPN EZ-653-8). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 6H; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 27/64; External Thread Fit: 2A.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M8-1.25 Int Thrd Sz, 1/2"-13 Ext Thrd Sz (MPN EZ-653-8). Key specifications — Compatible Tap Size: 1/2"-13; Internal Thread Fit: 6H; System of Measurement: Inch/Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 27/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Thin Wall, #10-24 Int Thrd Sz, 5/16"-18 Ext Thrd Sz (MPN EZ-310-3). Key specifications — Compatible Tap Size: 5/16"-18; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Thin Wall, #10-24 Int Thrd Sz, 5/16"-18 Ext Thrd Sz (MPN EZ-310-3). Key specifications — Compatible Tap Size: 5/16"-18; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Coarse; Wall Type: Thin Wall; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-310-720). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Thin Wall; Drill Bit Size: 33/64; External Thread Fit: 2A.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Thin Wall, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz (MPN EZ-310-720). Key specifications — Compatible Tap Size: 9/16"-12; Internal Thread Fit: 2B; System of Measurement: Inch; Thread Type: Fine; Wall Type: Thin Wall; Drill Bit Size: 33/64; External Thread Fit: 2A.
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M10-1.50 Int Thrd Sz, M16-2.00 Ext Thrd Sz (MPN EZ-450-10). Key specifications — Compatible Tap Size: M16-2.00; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 14mm; External Thread Fit: 6G.
APPROVED VENDOR
APPROVED VENDOR Self Locking Thread Insert: Std Wall, M10-1.50 Int Thrd Sz, M16-2.00 Ext Thrd Sz (MPN EZ-450-10). Key specifications — Compatible Tap Size: M16-2.00; Internal Thread Fit: 6H; System of Measurement: Metric; Thread Type: Coarse; Wall Type: Standard Wall; Drill Bit Size: 14mm; External Thread Fit: 6G.