SPEC Extension Spring: Music Wire, 9.9 mm Free Lg, 0.55 mm Wire Dia, 3.5 mm O.D.
The SPEC Extension Spring is a music wire machine hook extension spring, supplied as a 2-pack (MPN HM0350550010M). It features a 9.9 mm free length, 0.55 mm wire diameter, 3.5 mm outer diameter, and an oil finish.
SKU 3G-OTH-678967
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
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Product Description
The SPEC Extension Spring is a music wire machine hook extension spring, supplied as a 2-pack (MPN HM0350550010M). It features a 9.9 mm free length, 0.55 mm wire diameter, 3.5 mm outer diameter, and an oil finish.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring stores and releases energy to provide tension between two components. It is commonly used in industrial machinery, automotive assemblies, and mechanical systems where a pulling force is required to return parts to their original position.
What are the specifications of the SPEC HM0350550010M extension spring?
The SPEC HM0350550010M is a music wire machine hook extension spring with a 9.9 mm free length, 0.55 mm wire diameter, 3.5 mm outer diameter, and an oil finish. It is supplied as a 2-pack for consistent performance in 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 and deliver genuine parts like the HM0350550010M to support your maintenance and production needs across all regions.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match the free length, wire diameter, and outer diameter to your assembly's space and load requirements. Ensure the spring's maximum extended length and force rating suit your application. The oil finish provides basic corrosion resistance for indoor use.
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.
