SPEC Machine Hook Extension Spring
The SPEC Extension Spring is a music-wire machine hook extension spring supplied in a 2-pack (MPN HM0550800074M). It has a 0.8 mm wire diameter, 5.5 mm O.D., 74.2 mm free length, and an oil finish.
SKU 3G-OTH-681302
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 HM0550800074M). It has a 0.8 mm wire diameter, 5.5 mm O.D., 74.2 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 controlled return motion is required.
What are the specifications of the SPEC HM0550800074M extension spring?
This SPEC extension spring has a 0.8 mm wire diameter, 5.5 mm O.D., 74.2 mm free length, and an oil finish. It is made from music wire and supplied as a 2-pack (MPN HM0550800074M).
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. Contact us for pricing and lead time on the HM0550800074M 2-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 offers good fatigue life. The SPEC HM0550800074M provides a 0.8 mm wire and 74.2 mm free length.
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.
