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SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a free length of 1 1/4 in, wire diameter of 0.041 in, outer diameter of 0.36 in, and an oil finish…

SKU 3G-OTH-679251

Brand
SPEC
Item
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.041 in Wire Dia, 0.36 in 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
MH03600411250M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
1 1/4 in
Wire Dia
0.041 in

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, supplied in a 5-pack. It features a free length of 1 1/4 in, wire diameter of 0.041 in, outer diameter of 0.36 in, and an oil finish (MPN MH03600411250M).

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 assemblies, such as counterbalances, garage doors, and agricultural equipment. The music wire construction and oil finish offer corrosion resistance and consistent tension across repeated cycles.

What are the specifications of the SPEC extension spring MH03600411250M?

This SPEC extension spring has a free length of 1 1/4 in, wire diameter of 0.041 in, outer diameter of 0.36 in, and an oil finish. It is supplied as a 5-pack and is made from music wire for high tensile strength and fatigue life.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver to your facility. Contact us for a quote on the MH03600411250M 5-pack or other sizes in the SPEC range.

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

To select the correct SPEC extension spring, match the free length, wire diameter, and outer diameter to your required load and deflection. Ensure the machine hook ends fit your mounting points. The oil finish provides basic corrosion protection for indoor or light-duty environments.

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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