We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

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 MH03000551250M, MPN MH03000551250M). Key specifications include a 0.055 in wire diameter, 0.3 in outer diameter, 1…

SKU 3G-OTH-679229

Brand
SPEC
Item
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D.
Category
Machine Hook Extension Springs
Available to Order
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Worldwide Shipping
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Technical specs
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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

Technical Specifications

SPEC
Manufacturer Part Number
MH03000551250M
Type
5 PK
O.D.
0.3 in
Finish
Oil
Free Lg
1 1/4 in
Wire Dia
0.055 in

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring is a music-wire machine hook extension spring, supplied in a 5-pack (SKU MH03000551250M, 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.

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 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 3G-OTH-679229?

The SPEC extension spring (SKU 3G-OTH-679229, 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 3G-OTH-679229 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.

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