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

SPEC MH12501484000M Machine Hook Extension Spring, 2 Pack - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC MH12501484000M Machine Hook Extension Spring, 2 Pack

The SPEC Extension Spring is a music-wire machine hook extension spring supplied in a 2-pack. It has a 4-inch free length, 0.148-inch wire diameter, and 1.25-inch outer diameter, with an oil finish (MPN MH12501484000M).

SKU 3G-OTH-680753

Brand
SPEC
Item
MH12501484000M Machine Hook Extension Spring, 2 Pack
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
MH12501484000M
Type
2 PK
O.D.
1.25 in
Finish
Oil
Free Lg
4 in
Wire Dia
0.148 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 is a music-wire machine hook extension spring supplied in a 2-pack. It has a 4-inch free length, 0.148-inch wire diameter, and 1.25-inch outer diameter, with an oil finish (MPN MH12501484000M).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores energy and provides resistance when stretched. It is commonly used in industrial machinery, automotive assemblies, and material handling equipment to return components to their original position after displacement.

What are the specifications of the SPEC MH12501484000M extension spring?

This SPEC extension spring has a 4-inch free length, 0.148-inch wire diameter, and 1.25-inch outer diameter. It is made from music wire with an oil finish and comes in a 2-pack. The manufacturer part number is MH12501484000M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the MH12501484000M 2-pack or other SPEC spring sizes.

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

To select the correct SPEC extension spring, match free length, wire diameter, and outer diameter to your load and deflection requirements. Ensure the spring's maximum extended length and working load range suit your application. Music wire offers good fatigue life for general industrial 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This machine hook extension spring is made of music wire with an oil finish. It has a 0.085 in wire diameter, 0.75 in O.D., and 4 1/2 in free length. Supplied as a 2-pack, it is used to provide pulling force between components in machinery such as conveyors, agricultural equipment, and automotive assemblies
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a 0.085 in wire diameter, 0.75 in O.D., and 4 1/2 in free length. Supplied as a 2-pack, it is used to provide pulling force between components in machinery such as conveyors, agricultural equipment, and automotive assemblies
Music wire extension spring with machine hooks. Free length 2 in, wire diameter 0.045 in, outer diameter 0.42 in. Oil finish. Suitable for applications requiring a pulling or tension force, such as in mechanical assemblies and industrial equipment
SPEC
Music wire extension spring with machine hooks. Free length 2 in, wire diameter 0.045 in, outer diameter 0.42 in. Oil finish. Suitable for applications requiring a pulling or tension force, such as in mechanical assemblies and industrial equipment
This extension spring is made from music wire with an oil finish. It has a free length of 7 inches, a wire diameter of 0.135 inches, and an outer diameter of 1 inch. Machine hook ends allow for secure attachment in tension applications such as counterbalances, return mechanisms, and pulling force systems in industrial equipment
SPEC
This extension spring is made from music wire with an oil finish. It has a free length of 7 inches, a wire diameter of 0.135 inches, and an outer diameter of 1 inch. Machine hook ends allow for secure attachment in tension applications such as counterbalances, return mechanisms, and pulling force systems in industrial equipment
Music wire extension spring with machine hooks. Free length 1 in, wire diameter 0.037 in, outer diameter 0.24 in. Oil finish. Used to apply a pulling force between two components in machinery such as conveyors and packaging equipment
SPEC
Music wire extension spring with machine hooks. Free length 1 in, wire diameter 0.037 in, outer diameter 0.24 in. Oil finish. Used to apply a pulling force between two components in machinery such as conveyors and packaging equipment
Extension spring with machine hooks, made from music wire. Wire diameter 0.031 in, outer diameter 0.3 in, free length 2 1/4 in. Oil finish. Sold in a pack of 5. Used to apply a pulling force between components in mechanical assemblies
SPEC
Extension spring with machine hooks, made from music wire. Wire diameter 0.031 in, outer diameter 0.3 in, free length 2 1/4 in. Oil finish. Sold in a pack of 5. Used to apply a pulling force between components in mechanical assemblies
This extension spring features machine hook ends for secure attachment in tension applications. Constructed from music wire with an oil finish, it provides consistent pulling force in assemblies such as conveyor systems, gate mechanisms, and counterbalance setups. Supplied as a 2-pack, the spring has a free length of 3 inches, wire diameter of 0.085 inches, and outer diameter of 1.125 inches
SPEC
This extension spring features machine hook ends for secure attachment in tension applications. Constructed from music wire with an oil finish, it provides consistent pulling force in assemblies such as conveyor systems, gate mechanisms, and counterbalance setups. Supplied as a 2-pack, the spring has a free length of 3 inches, wire diameter of 0.085 inches, and outer diameter of 1.125 inches

More from SPEC

View all SPEC parts
Music wire extension spring with machine hooks, oil finish. 187 mm free length, 1.8 mm wire diameter, 9 mm O.D. Sold as a 2-pack. Used to provide tension in mechanical assemblies such as industrial equipment, conveyors, and automation systems
SPEC
Music wire extension spring with machine hooks, oil finish. 187 mm free length, 1.8 mm wire diameter, 9 mm O.D. Sold as a 2-pack. Used to provide tension in mechanical assemblies such as industrial equipment, conveyors, and automation systems
This machine hook extension spring is made of music wire with an oil finish. It has a 0.049 in wire diameter, 0.75 in outer diameter, and 3 1/2 in free length. Supplied in a 3-pack, it provides controlled tension in mechanical assemblies requiring a pulling force
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a 0.049 in wire diameter, 0.75 in outer diameter, and 3 1/2 in free length. Supplied in a 3-pack, it provides controlled tension in mechanical assemblies requiring a pulling force
Music-wire extension spring with machine hooks, oil finish. Free length 35 mm, wire diameter 0.63 mm, outer diameter 3 mm. Supplied as a 2-pack. Provides tension in mechanical assemblies such as industrial machinery, conveyors, and automation systems
SPEC
Music-wire extension spring with machine hooks, oil finish. Free length 35 mm, wire diameter 0.63 mm, outer diameter 3 mm. Supplied as a 2-pack. Provides tension in mechanical assemblies such as industrial machinery, conveyors, and automation systems
This machine hook extension spring is made of 302 stainless steel with a plain finish. It has an outside diameter of 1.25 inches, a wire diameter of 0.148 inches, and a free length of 6 inches. Extension springs are used to store and release energy by resisting a pulling force, commonly applied in industrial machinery, automotive assemblies, and material handling equipment
SPEC
This machine hook extension spring is made of 302 stainless steel with a plain finish. It has an outside diameter of 1.25 inches, a wire diameter of 0.148 inches, and a free length of 6 inches. Extension springs are used to store and release energy by resisting a pulling force, commonly applied in industrial machinery, automotive assemblies, and material handling equipment
This 2-pack of machine hook extension springs is made of carbon steel with a corrosion inhibitor finish. Each spring has a free length of 58.6 mm, wire diameter of 1.4 mm, and outer diameter of 7 mm. Extension springs with machine hook ends are used in tension applications to store and release mechanical energy, commonly found in industrial machinery, automotive assemblies, and equipment requiring pulling forces such as counterbalances, latches, and return mechanisms
SPEC
This 2-pack of machine hook extension springs is made of carbon steel with a corrosion inhibitor finish. Each spring has a free length of 58.6 mm, wire diameter of 1.4 mm, and outer diameter of 7 mm. Extension springs with machine hook ends are used in tension applications to store and release mechanical energy, commonly found in industrial machinery, automotive assemblies, and equipment requiring pulling forces such as counterbalances, latches, and return mechanisms
Carbon steel extension spring with machine hook ends, 2-pack. Free length 28 mm, wire diameter 0.7 mm, outer diameter 7.5 mm. Finished with corrosion inhibitor. Used in assemblies requiring a pulling force, such as machinery and equipment
SPEC
Carbon steel extension spring with machine hook ends, 2-pack. Free length 28 mm, wire diameter 0.7 mm, outer diameter 7.5 mm. Finished with corrosion inhibitor. Used in assemblies requiring a pulling force, such as machinery and equipment
Machine hook extension spring with 9 mm outer diameter, 1.8 mm wire diameter, and 39.2 mm free length. 302 stainless steel with plain finish. Supplied in a pack of 2. Used to provide tension in industrial assemblies such as machinery, material handling, and automation systems
SPEC
Machine hook extension spring with 9 mm outer diameter, 1.8 mm wire diameter, and 39.2 mm free length. 302 stainless steel with plain finish. Supplied in a pack of 2. Used to provide tension in industrial assemblies such as machinery, material handling, and automation systems
This extension spring is made of 302 stainless steel with a plain finish. It has a free length of 26.4 mm, wire diameter of 0.55 mm, and outer diameter of 3.5 mm. The spring features machine hook ends and is supplied as a 2-pack. It stores energy and provides resistance to pulling forces, commonly used in applications requiring a return force after extension
SPEC
This extension spring is made of 302 stainless steel with a plain finish. It has a free length of 26.4 mm, wire diameter of 0.55 mm, and outer diameter of 3.5 mm. The spring features machine hook ends and is supplied as a 2-pack. It stores energy and provides resistance to pulling forces, commonly used in applications requiring a return force after extension