Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SPEC MH05000412250M Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC MH05000412250M Machine Hook Extension Spring

The SPEC Extension Spring: Music Wire (SKU MH05000412250M, MPN MH05000412250M) is a machine hook extension spring with a 0.041 in wire diameter, 0.5 in O.D., and 2 1/4 in free length. Supplied in a 3-pack with an oil…

SKU 3G-OTH-679773

Brand
SPEC
Item
MH05000412250M Machine Hook Extension Spring
Part Number
MH05000412250M
Category
Machine Hook Extension Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
MH05000412250M
Type
3 PK
O.D.
0.5 in
Finish
Oil
Free Lg
2 1/4 in
Wire Dia
0.041 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring: Music Wire (SKU MH05000412250M, MPN MH05000412250M) is a machine hook extension spring with a 0.041 in wire diameter, 0.5 in O.D., and 2 1/4 in free length. Supplied in a 3-pack with an oil finish, this spring is sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

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, tension mechanisms, and return systems. This 0.041 in wire diameter, 0.5 in O.D. spring is common in machinery, material handling, and automation across 14 industrial departments.

What are the specifications of the SPEC extension spring MH05000412250M?

The SPEC extension spring MH05000412250M has a 0.041 in wire diameter, 0.5 in O.D., and 2 1/4 in free length. It comes in a 3-pack with an oil finish. This music wire spring is designed for general-purpose tension applications and is supplied by 3G Electric.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs like the MH05000412250M to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 3-pack of music wire springs with 0.041 in wire diameter and 0.5 in O.D.

How to select the right extension spring for an application?

To select an extension spring, match wire diameter, O.D., free length, and material to your load and deflection requirements. For example, the SPEC MH05000412250M uses 0.041 in music wire with a 0.5 in O.D. and 2 1/4 in free length. 3G Electric can help interpret your needs across 14 industrial departments.

Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SPEC

View all SPEC parts →
This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a free length of 7/16 in, wire diameter of 0.013 in, and outer diameter of 0.094 in. Supplied as a 3-pack, it is commonly used in machinery and equipment requiring a compact, corrosion-resistant spring for tension applications
SPEC
This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a free length of 7/16 in, wire diameter of 0.013 in, and outer diameter of 0.094 in. Supplied as a 3-pack, it is commonly used in machinery and equipment requiring a compact, corrosion-resistant spring for tension applications
This extension spring features machine hooks for tension applications in mechanical assemblies. Made from music wire with an oil finish, it has a 0.031 in wire diameter, 0.18 in outer diameter, and 3/4 in free length. Supplied in a 5-pack
SPEC
This extension spring features machine hooks for tension applications in mechanical assemblies. Made from music wire with an oil finish, it has a 0.031 in wire diameter, 0.18 in outer diameter, and 3/4 in free length. Supplied in a 5-pack
This extension spring features machine hooks on both ends for attachment in tension applications. Made of 302 stainless steel with a plain finish, it provides corrosion resistance suitable for environments where moisture or chemicals are present. Commonly used in industrial machinery, automation equipment, and mechanical assemblies to store energy and resist pulling forces
SPEC
This extension spring features machine hooks on both ends for attachment in tension applications. Made of 302 stainless steel with a plain finish, it provides corrosion resistance suitable for environments where moisture or chemicals are present. Commonly used in industrial machinery, automation equipment, and mechanical assemblies to store energy and resist pulling forces
Music wire extension spring with machine hooks. 0.049 in wire diameter, 0.3 in outer diameter, 1 1/8 in free length. Oil finish. Supplied in a 5-pack. Used to provide pulling force in assemblies such as counterbalances and garage doors
SPEC
Music wire extension spring with machine hooks. 0.049 in wire diameter, 0.3 in outer diameter, 1 1/8 in free length. Oil finish. Supplied in a 5-pack. Used to provide pulling force in assemblies such as counterbalances and garage doors
Machine hook extension spring made of music wire with an oil finish. Wire diameter 0.045 in, outer diameter 0.5 in, free length 4 1/2 in. Used to provide pulling force in assemblies such as counterbalances, garage doors, and agricultural equipment. Sold in a pack of 5
SPEC
Machine hook extension spring made of music wire with an oil finish. Wire diameter 0.045 in, outer diameter 0.5 in, free length 4 1/2 in. Used to provide pulling force in assemblies such as counterbalances, garage doors, and agricultural equipment. Sold in a pack of 5
Music wire extension spring with machine hooks. 0.5 mm wire diameter, 2.5 mm outer diameter, 10.9 mm free length. Oil finish. Supplied as a 2-pack. Used to provide tension in mechanical assemblies such as industrial equipment and automation systems
SPEC
Music wire extension spring with machine hooks. 0.5 mm wire diameter, 2.5 mm outer diameter, 10.9 mm free length. Oil finish. Supplied as a 2-pack. Used to provide tension in mechanical assemblies such as industrial equipment and automation systems
Extension spring with machine hook ends for tension applications in machinery, conveyors, and automation systems. Made of music wire with an oil finish. Specifications: 0.9 mm wire diameter, 10 mm O.D., 166.9 mm free length. Supplied as a 2-pack
SPEC
Extension spring with machine hook ends for tension applications in machinery, conveyors, and automation systems. Made of music wire with an oil finish. Specifications: 0.9 mm wire diameter, 10 mm O.D., 166.9 mm free length. Supplied as a 2-pack
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 28 mm, wire diameter of 0.5 mm, and outer diameter of 2.5 mm. Supplied as a 2-pack, it is used to provide tension in industrial assemblies such as valves, clutches, and conveyor systems
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 28 mm, wire diameter of 0.5 mm, and outer diameter of 2.5 mm. Supplied as a 2-pack, it is used to provide tension in industrial assemblies such as valves, clutches, and conveyor systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first