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

SPEC Extension Spring: Music Wire, 196 mm Free Lg, 4 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 196 mm Free Lg, 4 mm Wire Dia

The SPEC Extension Spring is a machine hook extension spring made of music wire, with a 28 mm O.D., 4 mm wire diameter, and 196 mm free length. It features an oil finish and is identified by manufacturer part number…

SKU 3G-OTH-679588

Brand
SPEC
Item
Extension Spring: Music Wire, 196 mm Free Lg, 4 mm Wire Dia
Category
Machine Hook Extension Springs
Available to Order
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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
HM2804000196M
O.D
28 mm
Finish
Oil
Free Lg
196 mm
Wire Dia
4 mm

Technical Documents

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

Product Description

The SPEC Extension Spring is a machine hook extension spring made of music wire, with a 28 mm O.D., 4 mm wire diameter, and 196 mm free length. It features an oil finish and is identified by manufacturer part number HM2804000196M.

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 a pulling force in industrial machinery, such as counterbalances, door returns, and tension mechanisms. Its music wire construction and oil finish suit general-purpose applications across manufacturing, packaging, and material handling equipment.

What are the specifications of the SPEC extension spring HM2804000196M?

This SPEC extension spring has a 28 mm outer diameter, 4 mm wire diameter, and 196 mm free length. It is made of music wire with an oil finish, and the manufacturer part number is HM2804000196M. These dimensions define its load and deflection characteristics for engineering selection.

Where to buy a SPEC extension spring worldwide?

3G Electric supplies the SPEC extension spring HM2804000196M to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial components across 14 departments, including springs and power transmission.

How to select the right extension spring for an application?

To select an extension spring like the SPEC HM2804000196M, match its outer diameter, wire diameter, and free length to your space constraints and required load. Consider the material—music wire offers good fatigue life—and finish for corrosion resistance. Always verify hook style and maximum extended 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.

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