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SPEC Extension Spring: Machine Hook End, 12.5 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Machine Hook End, 12.5 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D.

SPEC Extension Spring: Machine Hook End, a machine hook extension spring supplied in a 2 PK. Key specifications include a 12.5 mm free length, 0.5 mm wire diameter, 3.5 mm outer diameter, and a passivated finish (MPN…

SKU 3G-OTH-679874

Brand
SPEC
Item
Extension Spring: Machine Hook End, 12.5 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D.
Category
Machine Hook Extension Springs
Available to Order
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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
HM0350500013S
Type
2 PK
O.D.
3.5 mm
Finish
Passivated
Free Lg
12.5 mm
Wire Dia
0.5 mm

Technical Documents

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

Product Description

SPEC Extension Spring: Machine Hook End, a machine hook extension spring supplied in a 2 PK. Key specifications include a 12.5 mm free length, 0.5 mm wire diameter, 3.5 mm outer diameter, and a passivated finish (MPN HM0350500013S).

Frequently Asked Questions

What is a SPEC extension spring with machine hook ends used for?

A SPEC extension spring with machine hook ends is used to store and release energy in tension applications. It is commonly found in industrial machinery, automotive assemblies, and mechanical systems where a pulling force is required to return components to their original position.

What are the specifications of the SPEC HM0350500013S extension spring?

The SPEC HM0350500013S extension spring has a 12.5 mm free length, 0.5 mm wire diameter, 3.5 mm outer diameter, and a passivated finish. It is supplied as a 2-pack with machine hook ends for secure attachment in tension applications.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the HM0350500013S or other SPEC spring sizes for your industrial maintenance or production needs.

How to select the right extension spring for an industrial application?

To select the right extension spring, match free length, wire diameter, outer diameter, and end type to your load and space requirements. The SPEC HM0350500013S with machine hook ends suits moderate tension needs. Always verify working load and deflection limits from the manufacturer's data.

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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