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

APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M10-1.25 Thread Size, Plain - Free-Running Tanged Helical Inserts
APPROVED VENDORFree-Running Tanged Helical Inserts

APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M10-1.25 Thread Size, Plain

APPROVED VENDOR Helical Insert: Tanged Tang Style is a free-running tanged helical insert with M10-1.25 thread size, plain finish, and right-hand orientation. Made from 18-8 metal with a tensile strength of 200,000…

SKU 3G-OTH-599155

Brand
APPROVED VENDOR
Item
Helical Insert: Tanged Tang Style, Free-Running, M10-1.25 Thread Size, Plain
Category
Free-Running Tanged Helical Inserts
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
3521-10.00X1.0D
Type
Free-Running, M10-1.25 Thread Size, Plain, 10 PK
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

APPROVED VENDOR Helical Insert: Tanged Tang Style is a free-running tanged helical insert with M10-1.25 thread size, plain finish, and right-hand orientation. Made from 18-8 metal with a tensile strength of 200,000 psi, this metric fine-thread insert comes in a 10-pack (MPN 3521-10.00X1.0D).

Frequently Asked Questions

What is an APPROVED VENDOR M10-1.25 helical insert used for?

This free-running tanged helical insert repairs or reinforces internal threads in metal assemblies. It is used across machining, power transmission, and industrial maintenance applications where M10-1.25 fine threads require high-strength restoration. 3G Electric supplies these inserts globally for plant engineers and maintenance teams.

What are the specifications of the APPROVED VENDOR helical insert 3521-10.00X1.0D?

This insert is free-running, tanged tang style, with M10-1.25 metric fine thread, right-hand orientation, and plain finish. It is made from 18-8 metal with a tensile strength of 200,000 psi. The 10-pack (MPN 3521-10.00X1.0D) is supplied by 3G Electric.

Where to buy APPROVED VENDOR helical inserts in worldwide?

3G Electric sources and delivers APPROVED VENDOR helical inserts worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the M10-1.25 tanged tang style insert (MPN 3521-10.00X1.0D).

How to install a tanged helical insert like the APPROVED VENDOR M10-1.25?

Drill out the damaged thread to the specified tap drill size, tap the hole with the correct STI tap, then wind the insert onto the installation tool until the tang engages. Break off the tang after installation. 3G Electric supplies these inserts for reliable thread repair in metal components.

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 free-running tanged helical inserts. 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 Helical Insert: Tanged Tang Style, Free-Running, M20-2.50 Thread Size, Plain, Plain (MPN 3520-20.00X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M20-2.50; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 0.819 in; attr798708: 200,000 psi.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M20-2.50 Thread Size, Plain, Plain (MPN 3520-20.00X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M20-2.50; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 0.819 in; attr798708: 200,000 psi.
APPROVED VENDOR Helical Inserts: Tanged Tang Style, Free-Running, M20x2.5 Thread Size, 5 PK (MPN 5WZR9). Key specifications — attr798694: 304; attr798710: Right Hand; attr798707: M20-2.50; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 17.5 mm; attr798684: Chromium Nickel.
APPROVED VENDOR
APPROVED VENDOR Helical Inserts: Tanged Tang Style, Free-Running, M20x2.5 Thread Size, 5 PK (MPN 5WZR9). Key specifications — attr798694: 304; attr798710: Right Hand; attr798707: M20-2.50; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 17.5 mm; attr798684: Chromium Nickel.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain, 10 PK (MPN 3520-8.00X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M8-1.25; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain, 10 PK (MPN 3520-8.00X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M8-1.25; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 1/2"-20 Thread Size, Plain, 10 PK (MPN 3534-1/2X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 1/2"-20; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 1/2"-20 Thread Size, Plain, 10 PK (MPN 3534-1/2X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 1/2"-20; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M4-0.70 Thread Size, Plain, 10 PK (MPN 3520-4.00X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M4-0.70; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M4-0.70 Thread Size, Plain, 10 PK (MPN 3520-4.00X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M4-0.70; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Helical Inserts: Tanged Tang Style, Free-Running, M18x2.5 Thread Size, 5 PK (MPN 5WZR7). Key specifications — attr798694: 304; attr798710: Right Hand; attr798707: M18-2.50; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 15.5 mm; attr798684: Chromium Nickel.
APPROVED VENDOR
APPROVED VENDOR Helical Inserts: Tanged Tang Style, Free-Running, M18x2.5 Thread Size, 5 PK (MPN 5WZR7). Key specifications — attr798694: 304; attr798710: Right Hand; attr798707: M18-2.50; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 15.5 mm; attr798684: Chromium Nickel.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 7/8"-14 Thread Size, Plain, Plain (MPN 3534-7/8X1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 7/8"-14; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 7/8"-14 Thread Size, Plain, Plain (MPN 3534-7/8X1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 7/8"-14; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 5/8"-18 Thread Size, Plain, 5 PK (MPN 3534-5/8X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 5/8"-18; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 5/8"-18 Thread Size, Plain, 5 PK (MPN 3534-5/8X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 5/8"-18; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.