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SPEC Machine Hook Extension Spring 5-Pack MH04200371370M - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Machine Hook Extension Spring 5-Pack MH04200371370M

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a 1 3/8 in free length, 0.037 in wire diameter, 0.42 in outer diameter, and an oil finish (MPN…

SKU 3G-OTH-681694

Brand
SPEC
Item
Machine Hook Extension Spring 5-Pack MH04200371370M
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
MH04200371370M
Type
5 PK
O.D.
0.42 in
Finish
Oil
Free Lg
1 3/8 in
Wire Dia
0.037 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 1 3/8 in free length, 0.037 in wire diameter, 0.42 in outer diameter, and an oil finish (MPN MH04200371370M).

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 offers high tensile strength and fatigue resistance for repeated extension cycles.

What are the specifications of the SPEC extension spring MH04200371370M?

This SPEC extension spring has a free length of 1 3/8 in, wire diameter of 0.037 in, outer diameter of 0.42 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 in 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 MH04200371370M 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 the right SPEC extension spring, match the free length, wire diameter, and outer diameter to your assembly's space and load requirements. Consider the spring rate and maximum extension; the oil finish on this music wire spring provides basic corrosion resistance for indoor use.

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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