SPEC Extension Spring: Music Wire, 55.3 mm Free Lg, 2.5 mm Wire Dia
The SPEC Machine Hook Extension Spring (SKU HM1302500055M, MPN HM1302500055M) is a music-wire spring with a 55.3 mm free length, 2.5 mm wire diameter, and 13 mm O.D., finished in oil. 3G Electric sources this and…
SKU 3G-OTH-679537
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.
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Product Description
The SPEC Machine Hook Extension Spring (SKU HM1302500055M, MPN HM1302500055M) is a music-wire spring with a 55.3 mm free length, 2.5 mm wire diameter, and 13 mm O.D., finished in oil. 3G Electric sources this and thousands of other industrial components across 14 departments—machining, electrical, power transmission, and more—backed by specialist expertise in combustion, pumps, and controls as an authorised distributor for brands like 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 mechanical assemblies, such as industrial machinery, automotive components, and material handling equipment. It stores and releases energy to return parts to their original position. 3G Electric supplies this and other springs across 14 industrial departments.
What are the specifications of the SPEC HM1302500055M extension spring?
The SPEC HM1302500055M is a music-wire extension spring with a 55.3 mm free length, 2.5 mm wire diameter, 13 mm O.D., and an oil finish. It is designed for machine hook ends. 3G Electric sources this spring and thousands of other industrial components globally.
Where to buy a SPEC HM1302500055M extension spring worldwide?
3G Electric supplies the SPEC HM1302500055M extension spring to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other industrial components across 14 departments.
How to select the right extension spring for an industrial application?
Select an extension spring by matching free length, wire diameter, O.D., and material to your load and deflection requirements. The SPEC HM1302500055M uses music wire for high tensile strength. 3G Electric provides sourcing support for springs and thousands of other components across machining, electrical, and more.
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.
