SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D.
The SPEC Extension Spring is a music-wire machine hook extension spring, supplied in a 5-pack (SKU 3G-OTH-679229, MPN MH03000551250M). Key specifications include a 0.055 in wire diameter, 0.3 in outer diameter, 1 1/4…
SKU 3G-OTH-679229
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 Extension Spring is a music-wire machine hook extension spring, supplied in a 5-pack (SKU 3G-OTH-679229, MPN MH03000551250M). Key specifications include a 0.055 in wire diameter, 0.3 in outer diameter, 1 1/4 in free length, and an oil finish.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring stores and releases energy to resist pulling forces. It is commonly used in industrial machinery, automotive assemblies, and mechanical systems where a return force is needed, such as in garage doors, trampolines, and agricultural equipment.
What are the specifications of the SPEC extension spring 828MV3?
The SPEC extension spring (SKU 828MV3, MPN MH03000551250M) has a 0.055 in wire diameter, 0.3 in outer diameter, 1 1/4 in free length, and an oil finish. It is made from music wire and comes in a 5-pack with machine hooks.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the 5-pack 828MV3 to your facility, regardless of location.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match the wire diameter, outer diameter, and free length to your load and space requirements. Ensure the spring's maximum extended length and load capacity 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.
