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SPEC Machine Hook Extension Spring 5-Pack - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Machine Hook Extension Spring 5-Pack

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (MPN MH03600311120M). It features a free length of 1 1/8 in, wire diameter of 0.031 in, outer diameter of 0.36 in…

SKU 3G-OTH-679236

Brand
SPEC
Item
Machine Hook Extension Spring 5-Pack
Part Number
MH03600311120M
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
MH03600311120M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
1 1/8 in
Wire Dia
0.031 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 MH03600311120M). It features a free length of 1 1/8 in, wire diameter of 0.031 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 across repeated cycles.

What are the specifications of the SPEC extension spring MH03600311120M?

This SPEC extension spring has a free length of 1 1/8 in, wire diameter of 0.031 in, outer diameter of 0.36 in, and an oil finish. It is supplied as a 5-pack with machine hook ends, made from music wire for durability in 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 sourcing partner, we provide genuine SPEC parts like the MH03600311120M 5-pack to customers across 14 departments, including machining and material handling.

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

To select a SPEC extension spring, match free length, wire diameter, and outer diameter to your assembly's required travel and load. The oil finish on this music wire spring reduces friction. Always verify hook type and ensure the spring operates within its elastic limit to avoid permanent set.

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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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