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SPEC Extension Spring: Music Wire, 377 mm Free Lg, 5 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 377 mm Free Lg, 5 mm Wire Dia

The SPEC Extension Spring (MPN HM5505000377M) is a machine hook extension spring made of music wire, with a 5 mm wire diameter, 55 mm O.D., and 377 mm free length, finished in oil. 3G Electric interprets this demand…

SKU 3G-OTH-681189

Brand
SPEC
Item
Extension Spring: Music Wire, 377 mm Free Lg, 5 mm Wire Dia
Category
Machine Hook Extension Springs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
HM5505000377M
O.D
55 mm
Finish
Oil
Free Lg
377 mm
Wire Dia
5 mm

Technical Documents

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

Product Description

The SPEC Extension Spring (MPN HM5505000377M) is a machine hook extension spring made of music wire, with a 5 mm wire diameter, 55 mm O.D., and 377 mm free length, finished in oil. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is the SPEC extension spring HM5505000377M used for?

The SPEC HM5505000377M is a machine hook extension spring used to store and release energy in industrial machinery, conveyors, and automation systems. Its music wire construction and oil finish suit applications requiring corrosion resistance and consistent tension across 14 industrial departments.

What are the specifications of the SPEC extension spring HM5505000377M?

The SPEC HM5505000377M has a 5 mm wire diameter, 55 mm O.D., and 377 mm free length. It is made of music wire with an oil finish. This machine hook extension spring is designed for reliable tension in demanding industrial environments.

Where to buy the SPEC extension spring HM5505000377M worldwide?

3G Electric supplies the SPEC HM5505000377M extension spring worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to select the correct SPEC extension spring for my application?

To select the correct SPEC extension spring, match wire diameter, outer diameter, and free length to your load and deflection requirements. The HM5505000377M uses music wire for high tensile strength. Consult 3G Electric for guidance; we interpret your demand and deliver the right part 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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