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SPEC Extension Spring: Music Wire, 2 in Free Lg, 0.031 in Wire Dia, 0.3 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 2 in Free Lg, 0.031 in Wire Dia, 0.3 in O.D.

The SPEC Machine Hook Extension Spring (MPN MH03000312000M) is a music-wire spring with a 2 in free length, 0.031 in wire diameter, and 0.3 in O.D., supplied in a 5 PK with an oil finish. 3G Electric sources this…

SKU 3G-OTH-679217

Brand
SPEC
Item
Extension Spring: Music Wire, 2 in Free Lg, 0.031 in Wire Dia, 0.3 in O.D.
Category
Machine Hook Extension Springs
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Local availability & support

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
MH03000312000M
Type
5 PK
O.D.
0.3 in
Finish
Oil
Free Lg
2 in
Wire Dia
0.031 in

Technical Documents

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

Product Description

The SPEC Machine Hook Extension Spring (MPN MH03000312000M) is a music-wire spring with a 2 in free length, 0.031 in wire diameter, and 0.3 in O.D., supplied in a 5 PK with an oil finish. 3G Electric sources this spring across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, and Riello, alongside electrical and automation lines such as Schneider, ABB, and Siemens.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores energy and provides resistance to tensile forces. It is commonly used in industrial machinery, automation equipment, and material handling systems to return components to their original position after being pulled apart.

What are the specifications of the SPEC MH03000312000M extension spring?

The SPEC MH03000312000M is a music-wire machine hook extension spring with a 2 in free length, 0.031 in wire diameter, 0.3 in O.D., and an oil finish. It is supplied in a 5 PK and is designed for general-purpose tension applications.

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 spring across 14 departments, including specialist expertise in combustion, pumps, and controls, alongside brands like Schneider and ABB.

How to select the right extension spring for an application?

To select the right extension spring, match the free length, wire diameter, and O.D. to your space and load requirements. Consider the material—music wire offers high tensile strength—and finish for corrosion resistance. Consult a supplier like 3G Electric for guidance on your specific industrial application.

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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