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

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

SPEC Machine Hook Extension Spring

The SPEC Machine Hook Extension Spring (MPN H15001255000M) is a music-wire spring with a 5 in free length, 0.125 in wire diameter, and 1.5 in O.D., supplied as a 2-pack with an oil finish. 3G Electric sources this…

SKU 3G-OTH-680159

Brand
SPEC
Item
Machine Hook Extension Spring
Part Number
H15001255000M
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
H15001255000M
Type
2 PK
O.D.
1.5 in
Finish
Oil
Free Lg
5 in
Wire Dia
0.125 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 Machine Hook Extension Spring (MPN H15001255000M) is a music-wire spring with a 5 in free length, 0.125 in wire diameter, and 1.5 in O.D., supplied as a 2-pack with an oil finish. 3G Electric sources this and thousands of other industrial components across 14 departments — machining, electrical, power transmission, material handling, and more — backed by specialist expertise in combustion, pumps, and controls to ensure you get the right part for the application.

Frequently Asked Questions

What is a SPEC H15001255000M extension spring used for?

The SPEC H15001255000M machine hook extension spring is used to provide tension in industrial assemblies such as conveyor systems, gate returns, and counterbalance mechanisms. Its music-wire construction and oil finish suit general-purpose mechanical applications across machining, material handling, and power transmission.

What are the specifications of the SPEC H15001255000M spring?

The SPEC H15001255000M is a music-wire extension spring with a 5 in free length, 0.125 in wire diameter, and 1.5 in O.D. It comes as a 2-pack with an oil finish. The manufacturer part number is H15001255000M.

Where to buy SPEC H15001255000M extension springs worldwide?

3G Electric supplies the SPEC H15001255000M extension spring worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine SPEC components across 14 departments, including machining and material handling.

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

To select the right extension spring, match free length, wire diameter, and O.D. to your assembly's load and travel requirements. The SPEC H15001255000M offers a 5 in free length and 0.125 in wire diameter. For application-specific advice, consult a technical specialist who can interpret your demand and source the correct part.

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
Extension spring with machine hooks for tension applications. Outer diameter 12 mm, wire diameter 1.8 mm, free length 87.2 mm. Plain finish. Suitable for use in industrial machinery, conveyors, and equipment requiring a pulling force
SPEC
Extension spring with machine hooks for tension applications. Outer diameter 12 mm, wire diameter 1.8 mm, free length 87.2 mm. Plain finish. Suitable for use in industrial machinery, conveyors, and equipment requiring a pulling force
This extension spring features machine hooks and is made from music wire with an oil finish. It has a free length of 24.6 mm, wire diameter of 0.8 mm, and outer diameter of 4 mm. Supplied as a 2-pack, it is suitable for applications requiring a pulling force and controlled return motion, such as in mechanical assemblies and industrial equipment
SPEC
This extension spring features machine hooks and is made from music wire with an oil finish. It has a free length of 24.6 mm, wire diameter of 0.8 mm, and outer diameter of 4 mm. Supplied as a 2-pack, it is suitable for applications requiring a pulling force and controlled return motion, such as in mechanical assemblies and industrial equipment
Machine hook extension spring made of music wire with oil finish. Free length 3 1/2 in, wire diameter 0.031 in, outer diameter 0.24 in. Supplied in a 5-pack. Used in mechanical assemblies requiring a pulling force, such as counterbalances and industrial machinery
SPEC
Machine hook extension spring made of music wire with oil finish. Free length 3 1/2 in, wire diameter 0.031 in, outer diameter 0.24 in. Supplied in a 5-pack. Used in mechanical assemblies requiring a pulling force, such as counterbalances and industrial machinery
This extension spring features machine hooks for secure attachment in tension applications. With a 14 mm outer diameter, 2.8 mm wire diameter, and 117.3 mm free length, it provides consistent force in machinery, material handling, and automation systems. The plain finish offers a standard appearance for general industrial use
SPEC
This extension spring features machine hooks for secure attachment in tension applications. With a 14 mm outer diameter, 2.8 mm wire diameter, and 117.3 mm free length, it provides consistent force in machinery, material handling, and automation systems. The plain finish offers a standard appearance for general industrial use
This extension spring features machine hooks for secure attachment in tension applications. With a 2.5 mm wire diameter, 13 mm outer diameter, and 105.5 mm free length, it provides consistent force in industrial machinery, automation systems, and material handling equipment. The plain finish offers standard corrosion resistance for general-purpose use
SPEC
This extension spring features machine hooks for secure attachment in tension applications. With a 2.5 mm wire diameter, 13 mm outer diameter, and 105.5 mm free length, it provides consistent force in industrial machinery, automation systems, and material handling equipment. The plain finish offers standard corrosion resistance for general-purpose use
Machine hook extension spring made of 302 stainless steel with plain finish. Outer diameter 1 in, free length 6 in, wire diameter 0.095 in. Used to store and release energy in tension applications for industrial machinery, automation equipment, and material handling systems
SPEC
Machine hook extension spring made of 302 stainless steel with plain finish. Outer diameter 1 in, free length 6 in, wire diameter 0.095 in. Used to store and release energy in tension applications for industrial machinery, automation equipment, and material handling systems
This SPEC extension spring features machine hooks for tension applications. Constructed from music wire with an oil finish, it has a wire diameter of 0.125 in, outer diameter of 0.75 in, and free length of 2 1/4 in. Supplied as a 2-pack, it is commonly used in industrial assemblies requiring pulling force, such as conveyor systems and gate mechanisms
SPEC
This SPEC extension spring features machine hooks for tension applications. Constructed from music wire with an oil finish, it has a wire diameter of 0.125 in, outer diameter of 0.75 in, and free length of 2 1/4 in. Supplied as a 2-pack, it is commonly used in industrial assemblies requiring pulling force, such as conveyor systems and gate mechanisms
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