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SPEC Extension Spring HM0280550009M - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring HM0280550009M

The SPEC Extension Spring is a music-wire machine hook extension spring (MPN HM0280550009M) with a 0.55 mm wire diameter, 2.8 mm O.D., and 8.8 mm free length. Supplied as a 2-pack with an oil finish, this spring is a…

SKU 3G-OTH-679449

Brand
SPEC
Item
Extension Spring HM0280550009M
Category
Machine Hook Extension Springs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
HM0280550009M
Type
2 PK
O.D.
2.8 mm
Finish
Oil
Free Lg
8.8 mm
Wire Dia
0.55 mm

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 (MPN HM0280550009M) with a 0.55 mm wire diameter, 2.8 mm O.D., and 8.8 mm free length. Supplied as a 2-pack with an oil finish, this spring is a genuine industrial component we can source and support across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the SPEC Extension Spring HM0280550009M used for?

The SPEC Extension Spring is a music-wire machine hook spring used in industrial equipment requiring tension or pull force. It is suitable for applications across machining, material handling, and general mechanical assemblies where a compact, oil-finished spring with 0.55 mm wire diameter and 8.8 mm free length is needed.

What are the specifications of the SPEC Extension Spring HM0280550009M?

This SPEC extension spring has a 0.55 mm wire diameter, 2.8 mm O.D., and 8.8 mm free length. It is made of music wire with an oil finish and comes as a 2-pack. The manufacturer part number is HM0280550009M. These specs define its tension capacity and fit for machine hook applications.

Where to buy the SPEC Extension Spring HM0280550009M worldwide?

3G Electric supplies the SPEC Extension Spring HM0280550009M worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine component to your facility. Contact us for availability and lead time on this music-wire spring with oil finish.

How to select the right SPEC extension spring for my application?

To select the correct SPEC extension spring, match the wire diameter, O.D., and free length to your required tension and space constraints. The HM0280550009M offers a 0.55 mm wire diameter and 8.8 mm free length. Verify hook type and finish—oil finish provides basic corrosion resistance. Consult a spring engineering guide for load calculations.

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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