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SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.039 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, 0.039 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 (MPN MH03600391250M). It features a free length of 1 1/4 in, wire diameter of 0.039 in, outer diameter of 0.36 in…

SKU 3G-OTH-680817

Brand
SPEC
Item
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.039 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
MH03600391250M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
1 1/4 in
Wire Dia
0.039 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 (MPN MH03600391250M). It features a free length of 1 1/4 in, wire diameter of 0.039 in, outer diameter of 0.36 in, and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring with machine hooks is used to provide 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 in mechanical systems.

What are the specifications of the SPEC extension spring MH03600391250M?

This SPEC extension spring has a free length of 1 1/4 in, wire diameter of 0.039 in, outer diameter of 0.36 in, and an oil finish. It is a 5-pack of machine hook extension springs made from music wire, designed for reliable tension applications.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the MH03600391250M to any location, ensuring compliance with international shipping requirements.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and outer diameter to your assembly's space and load requirements. The SPEC MH03600391250M with 0.039 in wire diameter and 1 1/4 in free length suits moderate tension needs. Always verify hook type and finish for environmental compatibility.

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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