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SPEC Extension Spring: Music Wire, 215 mm Free Lg, 1.8 mm Wire Dia, 12 mm O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 215 mm Free Lg, 1.8 mm Wire Dia, 12 mm O.D.

The SPEC Machine Hook Extension Spring (MPN HM1201800215M) is a music-wire spring with a 215 mm free length, 1.8 mm wire diameter, and 12 mm O.D., supplied as a 2-pack with an oil finish. 3G Electric sources this and…

SKU 3G-OTH-679531

Brand
SPEC
Item
Extension Spring: Music Wire, 215 mm Free Lg, 1.8 mm Wire Dia, 12 mm O.D.
Category
Machine Hook Extension Springs
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Delivery
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
HM1201800215M
Type
2 PK
O.D.
12 mm
Finish
Oil
Free Lg
215 mm
Wire Dia
1.8 mm

Technical Documents

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

Product Description

The SPEC Machine Hook Extension Spring (MPN HM1201800215M) is a music-wire spring with a 215 mm free length, 1.8 mm wire diameter, and 12 mm O.D., supplied as a 2-pack with an oil finish. 3G Electric sources this and other industrial components across 14 departments, with specialist expertise in combustion, pumps, and controls, ensuring you get the right part for your application.

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 commonly used in manufacturing, packaging, and material handling equipment where reliable force and fatigue resistance are required.

What are the specifications of the SPEC HM1201800215M extension spring?

The SPEC HM1201800215M is a music-wire extension spring with a 215 mm free length, 1.8 mm wire diameter, 12 mm O.D., and an oil finish. It comes as a 2-pack and is designed for machine hook applications requiring consistent tension.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this and other components across 14 departments, including combustion, pumps, and controls, to deliver the right part to your facility.

How to select the right SPEC extension spring for an application?

To select the right SPEC extension spring, match free length, wire diameter, and O.D. to your assembly's space and load requirements. Consider the spring's material—music wire offers high tensile strength—and finish, such as oil, for corrosion protection. Consult a technical resource for precise force calculations.

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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