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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 (SKU MH03600414500M, MPN MH03600414500M). It features a 4 1/2 in free length, 0.041 in wire diameter, 0.36 in…

SKU 3G-OTH-681462

Brand
SPEC
Item
Machine Hook Extension Spring 5-Pack
Part Number
MH03600414500M
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
MH03600414500M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
4 1/2 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 (SKU MH03600414500M, MPN MH03600414500M). It features a 4 1/2 in free length, 0.041 in wire diameter, 0.36 in outer diameter, and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in mechanical assemblies, such as counterbalances, garage doors, and industrial machinery. This music wire spring with machine hooks is designed for applications requiring a consistent tensile load and reliable return motion.

What are the specifications of the SPEC extension spring MH03600414500M?

This SPEC extension spring has a 4 1/2 in free length, 0.041 in wire diameter, and 0.36 in outer diameter. It is made of music wire with an oil finish and comes in a 5-pack. The manufacturer part number is MH03600414500M.

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 MH03600414500M 5-pack to customers across 14 industrial departments, including machining and material handling.

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. For the SPEC MH03600414500M, the 4 1/2 in free length and 0.041 in wire diameter suit moderate-force applications. Always verify hook type and finish compatibility.

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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600454500M)
SPEC
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600454500M)
Extension spring with machine hooks, made of music wire. Free length 4 1/2 in, wire diameter 0.049 in, outer diameter 0.36 in. Oil finish. Used to store energy and provide resistance to pulling forces in applications requiring controlled return motion
SPEC
Extension spring with machine hooks, made of music wire. Free length 4 1/2 in, wire diameter 0.049 in, outer diameter 0.36 in. Oil finish. Used to store energy and provide resistance to pulling forces in applications requiring controlled return motion
Machine hook extension spring made of music wire with an oil finish. Free length of 4-1/2 inches, wire diameter of 0.055 inches, and outer diameter of 0.36 inches. Sold in a pack of 5. Commonly used to store and release energy by resisting a pulling force in applications requiring a controlled return motion
SPEC
Machine hook extension spring made of music wire with an oil finish. Free length of 4-1/2 inches, wire diameter of 0.055 inches, and outer diameter of 0.36 inches. Sold in a pack of 5. Commonly used to store and release energy by resisting a pulling force in applications requiring a controlled return motion
Machine hook extension spring made from music wire with an oil finish. Free length of 4 inches, wire diameter of 0.049 inches, and outer diameter of 0.36 inches. Sold in a 5-pack. Used to provide pulling force in assemblies such as counterbalances and tension mechanisms
SPEC
Machine hook extension spring made from music wire with an oil finish. Free length of 4 inches, wire diameter of 0.049 inches, and outer diameter of 0.36 inches. Sold in a 5-pack. Used to provide pulling force in assemblies such as counterbalances and tension mechanisms
Music wire extension spring with machine hooks. Free length 4 in, wire diameter 0.034 in, outer diameter 0.36 in. Oil finish. Used in mechanical assemblies requiring tension to return components to original position
SPEC
Music wire extension spring with machine hooks. Free length 4 in, wire diameter 0.034 in, outer diameter 0.36 in. Oil finish. Used in mechanical assemblies requiring tension to return components to original position
Machine hook extension spring made of music wire. 0.36 in outer diameter, 0.058 in wire diameter, 4 in free length. Oil finish. Supplied in a 5-pack. Used to store energy and provide resistance to pulling forces in applications such as industrial machinery, automotive assemblies, and agricultural equipment
SPEC
Machine hook extension spring made of music wire. 0.36 in outer diameter, 0.058 in wire diameter, 4 in free length. Oil finish. Supplied in a 5-pack. Used to store energy and provide resistance to pulling forces in applications such as industrial machinery, automotive assemblies, and agricultural equipment

More from SPEC

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Music wire machine hook extension spring with 7.5 mm outer diameter, 1.1 mm wire diameter, and 37.1 mm free length. Oil finish. Supplied as a 2-pack. Used to provide pulling force between components in industrial machinery such as conveyors, packaging equipment, and automotive assemblies
SPEC
Music wire machine hook extension spring with 7.5 mm outer diameter, 1.1 mm wire diameter, and 37.1 mm free length. Oil finish. Supplied as a 2-pack. Used to provide pulling force between components in industrial machinery such as conveyors, packaging equipment, and automotive assemblies
Machine hook extension spring with a free length of 4 1/2 in, wire diameter of 0.125 in, and outer diameter of 0.75 in. Constructed from 302 stainless steel with a plain finish. Used to store energy and provide resistance to pulling forces in industrial machinery, automation systems, and mechanical assemblies
SPEC
Machine hook extension spring with a free length of 4 1/2 in, wire diameter of 0.125 in, and outer diameter of 0.75 in. Constructed from 302 stainless steel with a plain finish. Used to store energy and provide resistance to pulling forces in industrial machinery, automation systems, and mechanical assemblies
Music wire machine hook extension spring with oil finish. Free length 2 in, wire diameter 0.026 in, outer diameter 0.18 in. Sold as a 5-pack. Used in applications requiring tension or return force, such as industrial machinery and mechanical assemblies
SPEC
Music wire machine hook extension spring with oil finish. Free length 2 in, wire diameter 0.026 in, outer diameter 0.18 in. Sold as a 5-pack. Used in applications requiring tension or return force, such as industrial machinery and mechanical assemblies
This extension spring stores energy and provides resistance to pulling forces. It is used in applications requiring a return force after extension, such as in industrial machinery, automotive assemblies, and material handling equipment. The spring has a free length of 3/4 in, wire diameter of 0.037 in, outer diameter of 0.24 in, and a plain finish. Supplied as a 5-pack
SPEC
This extension spring stores energy and provides resistance to pulling forces. It is used in applications requiring a return force after extension, such as in industrial machinery, automotive assemblies, and material handling equipment. The spring has a free length of 3/4 in, wire diameter of 0.037 in, outer diameter of 0.24 in, and a plain finish. Supplied as a 5-pack
Music wire extension spring with machine hooks, free length 194.5 mm, wire diameter 1.2 mm, outer diameter 8.5 mm. Oil finish. Used in industrial machinery, automotive assemblies, and material handling equipment to store and release energy under tension
SPEC
Music wire extension spring with machine hooks, free length 194.5 mm, wire diameter 1.2 mm, outer diameter 8.5 mm. Oil finish. Used in industrial machinery, automotive assemblies, and material handling equipment to store and release energy under tension
This plain finish extension spring is made of 302 stainless steel, with a free length of 2 1/2 in, wire diameter of 0.063 in, and outer diameter of 0.65 in. Supplied as a 3-pack, it provides pulling force in mechanical assemblies such as industrial machinery and material handling equipment
SPEC
This plain finish extension spring is made of 302 stainless steel, with a free length of 2 1/2 in, wire diameter of 0.063 in, and outer diameter of 0.65 in. Supplied as a 3-pack, it provides pulling force in mechanical assemblies such as industrial machinery and material handling equipment
This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a wire diameter of 0.037 in, an outer diameter of 0.42 in, and a free length of 1 1/4 in. Supplied in a pack of 3, it is used to store and release energy in applications requiring a return force, such as in machinery and equipment assemblies
SPEC
This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a wire diameter of 0.037 in, an outer diameter of 0.42 in, and a free length of 1 1/4 in. Supplied in a pack of 3, it is used to store and release energy in applications requiring a return force, such as in machinery and equipment assemblies
This SPEC extension spring features machine hooks for tension applications. Made from music wire with an oil finish, it has a 0.5 in outer diameter, 0.075 in wire diameter, and 2 1/4 in free length. Supplied as a 2-pack, it is suitable for pulling forces in assemblies such as conveyor systems, gate mechanisms, and counterbalance applications
SPEC
This SPEC extension spring features machine hooks for tension applications. Made from music wire with an oil finish, it has a 0.5 in outer diameter, 0.075 in wire diameter, and 2 1/4 in free length. Supplied as a 2-pack, it is suitable for pulling forces in assemblies such as conveyor systems, gate mechanisms, and counterbalance applications