SPEC Extension Spring: Music Wire, 17.1 mm Free Lg, 0.9 mm Wire Dia, 6.3 mm O.D.
The SPEC Extension Spring is a music wire machine hook extension spring, supplied in a 2-pack (MPN HM0630900017M). It features a 0.9 mm wire diameter, 6.3 mm O.D., 17.1 mm free length, and an oil finish.
SKU 3G-OTH-679483
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SPEC Extension Spring is a music wire machine hook extension spring, supplied in a 2-pack (MPN HM0630900017M). It features a 0.9 mm wire diameter, 6.3 mm O.D., 17.1 mm free length, and an oil finish.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 material handling equipment where a return force is needed, such as in latches, counterbalances, and tension mechanisms.
What are the specifications of the SPEC HM0630900017M extension spring?
The SPEC HM0630900017M is a music wire machine hook extension spring with a 0.9 mm wire diameter, 6.3 mm O.D., and 17.1 mm free length. It has an oil finish and is supplied in a 2-pack. These dimensions suit light to medium tension applications.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts like the HM0630900017M and support procurement across 14 departments, including springs and hardware.
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. For the SPEC HM0630900017M, the 0.9 mm wire and 6.3 mm O.D. suit moderate tension. Always verify hook style and finish, such as the oil finish on this model, for corrosion resistance.
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.
