SPEC Extension Spring: Music Wire, 3/8 in Free Lg, 0.012 in Wire Dia, 0.094 in O.D.
The SPEC Extension Spring is a music-wire machine hook extension spring supplied in a 5-pack. Each spring has a 0.012 in wire diameter, 0.094 in O.D., and 3/8 in free length with an oil finish (MPN MH00940120380M).
SKU 3G-OTH-680458
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
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a music-wire machine hook extension spring supplied in a 5-pack. Each spring has a 0.012 in wire diameter, 0.094 in O.D., and 3/8 in free length with an oil finish (MPN MH00940120380M).
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring stores and releases energy by resisting a pulling force. It is commonly used in industrial machinery, automotive assemblies, and general mechanical applications where a return force is needed, such as in garage doors, trampolines, and agricultural equipment.
What are the specifications of the SPEC extension spring MH00940120380M?
This SPEC extension spring has a 0.012 in wire diameter, 0.094 in O.D., and 3/8 in free length. It is made of music wire with an oil finish and comes in a 5-pack. The manufacturer part number is MH00940120380M.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs and delivers worldwide. We handle full logistics and customs clearance so you receive the correct parts for your application. Contact us for availability and lead time on the MH00940120380M 5-pack.
How to select the right extension spring for an application?
Select an extension spring by matching wire diameter, outer diameter, free length, and material to your load and deflection requirements. Music wire like this SPEC spring offers high tensile strength for repeated cycling. Always verify the spring's maximum extended length and hook style for your assembly.
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.
