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SPEC Extension Spring: Music Wire, 68.1 mm Free Lg, 3.6 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 68.1 mm Free Lg, 3.6 mm Wire Dia

The SPEC Machine Hook Extension Spring (SKU HM2503600068M, MPN HM2503600068M) is a music-wire spring with a 68.1 mm free length, 3.6 mm wire diameter, and 25 mm O.D., finished in oil. 3G Electric sources this and…

SKU 3G-OTH-679578

Brand
SPEC
Item
Extension Spring: Music Wire, 68.1 mm Free Lg, 3.6 mm Wire Dia
Category
Machine Hook Extension Springs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
HM2503600068M
O.D
25 mm
Finish
Oil
Free Lg
68.1 mm
Wire Dia
3.6 mm

Technical Documents

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

Product Description

The SPEC Machine Hook Extension Spring (SKU HM2503600068M, MPN HM2503600068M) is a music-wire spring with a 68.1 mm free length, 3.6 mm wire diameter, and 25 mm O.D., finished in oil. 3G Electric sources this and thousands of other industrial components across 14 departments — machining, electrical, power transmission, material handling, and more — backed by specialist expertise in combustion, pumps, and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is a SPEC Machine Hook Extension Spring used for?

A SPEC Machine Hook Extension Spring provides tension in industrial machinery, pulling components together or returning them to position. It is used across machining, material handling, and power transmission applications. 3G Electric supplies this and thousands of other components across 14 industrial departments.

What are the specifications of the SPEC HM2503600068M extension spring?

The SPEC HM2503600068M extension spring has a 68.1 mm free length, 3.6 mm wire diameter, 25 mm O.D., and an oil finish. It is made from music wire with machine hooks. 3G Electric sources this spring and many other industrial components globally.

Where to buy a SPEC extension spring in worldwide?

You can buy the SPEC extension spring through 3G Electric, which handles worldwide logistics, customs, and delivery. As a global industrial supplier, 3G Electric sources genuine components like this HM2503600068M spring and delivers them to your location.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and O.D. to your load and space requirements. The SPEC HM2503600068M offers a 68.1 mm free length and 3.6 mm wire diameter. 3G Electric provides sourcing support across brands like SKF and Festo.

SPEC Products

3G Electric supplies SPEC machine hook extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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