SPEC Extension Spring: Music Wire, 15.7 mm Free Lg, 0.5 mm Wire Dia, 5.5 mm O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack. It has a 0.5 mm wire diameter, 5.5 mm outer diameter, and 15.7 mm free length, with an oil finish (MPN…
SKU 3G-OTH-680401
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 machine hook extension spring made of music wire, supplied as a 2-pack. It has a 0.5 mm wire diameter, 5.5 mm outer diameter, and 15.7 mm free length, with an oil finish (MPN HM0550500016M).
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 with machine hooks is used to provide tension in mechanical assemblies, such as counterbalances, garage doors, and industrial equipment. The music wire construction and oil finish offer durability in moderate-load applications.
What are the specifications of the SPEC extension spring HM0550500016M?
This SPEC extension spring has a 0.5 mm wire diameter, 5.5 mm outer diameter, and 15.7 mm free length. It is made of music wire with an oil finish, supplied as a 2-pack. The manufacturer part number is HM0550500016M.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the HM0550500016M to support your maintenance and production needs.
How to select the right extension spring for an application?
To select the right extension spring, match wire diameter, outer diameter, and free length to your load and space requirements. The SPEC HM0550500016M with 0.5 mm wire and 15.7 mm free length suits light tension tasks. Always verify hook type and finish for environmental compatibility.
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.
