SPEC Extension Spring: Music Wire, 54.2 mm Free Lg, 0.8 mm Wire Dia, 5.5 mm O.D.
The SPEC Extension Spring is a music wire machine hook extension spring, supplied as a 2-pack (MPN HM0550800054M). It features a 54.2 mm free length, 0.8 mm wire diameter, 5.5 mm outer diameter, and an oil finish.
SKU 3G-OTH-681369
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 as a 2-pack (MPN HM0550800054M). It features a 54.2 mm free length, 0.8 mm wire diameter, 5.5 mm outer diameter, 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 energy and provides resistance to pulling forces. It is commonly used in industrial machinery, automotive assemblies, and mechanical systems where a return force is needed, such as in latches, counterbalances, and tension mechanisms.
What are the specifications of the SPEC extension spring HM0550800054M?
This SPEC extension spring has a 54.2 mm free length, 0.8 mm wire diameter, and 5.5 mm outer diameter. It is made of music wire with an oil finish and comes as a 2-pack. The manufacturer part number is HM0550800054M.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like this music wire spring to your facility. Contact us for pricing and lead time on the HM0550800054M 2-pack.
How to select the right extension spring for an application?
Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. The SPEC HM0550800054M uses music wire for fatigue resistance. Ensure the spring's working range stays within its elastic limit to avoid permanent set.
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.
