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SPEC Extension Spring: Music Wire, 63.2 mm Free Lg, 4 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 63.2 mm Free Lg, 4 mm Wire Dia

The SPEC Extension Spring (MPN HM2004000063M) is a machine hook extension spring made of music wire with a 4 mm wire diameter, 20 mm O.D., and 63.2 mm free length, finished in oil. 3G Electric sources this and other…

SKU 3G-OTH-680721

Brand
SPEC
Item
Extension Spring: Music Wire, 63.2 mm Free Lg, 4 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
HM2004000063M
O.D
20 mm
Finish
Oil
Free Lg
63.2 mm
Wire Dia
4 mm

Technical Documents

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

Product Description

The SPEC Extension Spring (MPN HM2004000063M) is a machine hook extension spring made of music wire with a 4 mm wire diameter, 20 mm O.D., and 63.2 mm free length, finished in oil. 3G Electric sources this and other industrial components across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right part.

Frequently Asked Questions

What is the SPEC HM2004000063M extension spring used for?

The SPEC HM2004000063M is a machine hook extension spring made of music wire, used to provide tension in industrial assemblies such as valves, clutches, and conveyor systems. 3G Electric sources this spring across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure the right part for your application.

What are the specifications of the SPEC HM2004000063M extension spring?

The SPEC HM2004000063M extension spring has a 4 mm wire diameter, 20 mm O.D., 63.2 mm free length, and an oil finish. It is made of music wire with machine hooks. 3G Electric supplies this spring and can help match it to your equipment requirements.

Where to buy the SPEC HM2004000063M extension spring worldwide?

3G Electric supplies the SPEC HM2004000063M extension spring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this and other components across 14 departments, with specialist expertise in combustion, pumps, and controls to deliver the right part to your facility.

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

To select the right extension spring, match wire diameter, O.D., free length, and end type (e.g., machine hook) to your load and space constraints. The SPEC HM2004000063M uses 4 mm wire, 20 mm O.D., and 63.2 mm free length. 3G Electric can advise on spring selection across 14 industrial departments.

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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