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 Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied in a 3 PK. Key specifications include a 4 1/2 in free length, 0.041 in wire diameter, 0.24 in O.D., and a plain finish (MPN…

SKU 3G-OTH-679919

Brand
SPEC
Item
Machine Hook Extension Spring
Part Number
H02400414500S
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
H02400414500S
Type
3 PK
O.D.
0.24 in
Finish
Plain
Free Lg
4 1/2 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 is a 302 Stainless Steel machine hook extension spring, supplied in a 3 PK. Key specifications include a 4 1/2 in free length, 0.041 in wire diameter, 0.24 in O.D., and a plain finish (MPN H02400414500S).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in industrial machinery, such as in material handling, packaging equipment, and automation systems. It stores energy when extended and returns to its original length when the load is removed.

What are the specifications of the SPEC extension spring H02400414500S?

The SPEC extension spring H02400414500S is made of 302 stainless steel with a 4 1/2 in free length, 0.041 in wire diameter, 0.24 in O.D., and a plain finish. It is supplied in a 3 PK and features machine hook ends for secure attachment.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. We source genuine industrial components across 14 departments, including springs, and deliver to your facility. Contact us for a quote on the H02400414500S or similar parts.

How to select the right extension spring for an application?

To select the right extension spring, match the free length, wire diameter, and O.D. to your space and load requirements. Consider the material—302 stainless steel offers corrosion resistance. The SPEC H02400414500S is a common choice for moderate loads in clean environments.

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
Machine hook extension spring with plain finish. Free length 1 1/2 in, wire diameter 0.026 in, outer diameter 0.36 in. Sold in a pack of 5. Used to provide pulling force between components in industrial machinery and equipment
SPEC
Machine hook extension spring with plain finish. Free length 1 1/2 in, wire diameter 0.026 in, outer diameter 0.36 in. Sold in a pack of 5. Used to provide pulling force between components in industrial machinery and equipment
Machine hook extension spring made of music wire with an oil finish. Free length 1 1/2 in, wire diameter 0.026 in, outer diameter 0.36 in. Supplied in a pack of 5. Used in tension-loaded assemblies such as counterbalances, garage doors, and agricultural equipment
SPEC
Machine hook extension spring made of music wire with an oil finish. Free length 1 1/2 in, wire diameter 0.026 in, outer diameter 0.36 in. Supplied in a pack of 5. Used in tension-loaded assemblies such as counterbalances, garage doors, and agricultural equipment
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 2 1/2 in, wire diameter of 0.063 in, and outer diameter of 0.85 in. Supplied in a 3-pack, it is used in industrial machinery to provide tension and return force in applications such as conveyor systems, packaging equipment, and agricultural implements
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 2 1/2 in, wire diameter of 0.063 in, and outer diameter of 0.85 in. Supplied in a 3-pack, it is used in industrial machinery to provide tension and return force in applications such as conveyor systems, packaging equipment, and agricultural implements
Extension spring with machine hooks, 0.5 in O.D., 1 1/4 in free length, 0.069 in wire diameter, plain finish, 302 stainless steel, 2 pack. Used to provide pulling force in assemblies such as material handling, packaging equipment, and automation systems
SPEC
Extension spring with machine hooks, 0.5 in O.D., 1 1/4 in free length, 0.069 in wire diameter, plain finish, 302 stainless steel, 2 pack. Used to provide pulling force in assemblies such as material handling, packaging equipment, and automation systems
Extension spring with machine hooks, 302 stainless steel, plain finish. Free length 182.8 mm, wire diameter 1.8 mm, outer diameter 20 mm. Used to provide pulling force in mechanical assemblies such as counterbalances, garage doors, and industrial machinery
SPEC
Extension spring with machine hooks, 302 stainless steel, plain finish. Free length 182.8 mm, wire diameter 1.8 mm, outer diameter 20 mm. Used to provide pulling force in mechanical assemblies such as counterbalances, garage doors, and industrial machinery
Music-wire extension spring with machine hooks for tension applications. Free length 60.6 mm, wire diameter 0.8 mm, outside diameter 9 mm. Oil finish. Sold in a 2-pack. Used in mechanical assemblies requiring a return force, such as counterbalances and industrial machinery
SPEC
Music-wire extension spring with machine hooks for tension applications. Free length 60.6 mm, wire diameter 0.8 mm, outside diameter 9 mm. Oil finish. Sold in a 2-pack. Used in mechanical assemblies requiring a return force, such as counterbalances and industrial machinery
This SPEC extension spring features machine hooks for tension applications in mechanical assemblies. With a wire diameter of 0.022 in, outside diameter of 0.18 in, and free length of 2 1/4 in, it is supplied in a pack of 5 with a plain finish. Commonly used in industrial machinery, automation, and material handling to provide restoring force after stretching
SPEC
This SPEC extension spring features machine hooks for tension applications in mechanical assemblies. With a wire diameter of 0.022 in, outside diameter of 0.18 in, and free length of 2 1/4 in, it is supplied in a pack of 5 with a plain finish. Commonly used in industrial machinery, automation, and material handling to provide restoring force after stretching
Machine hook extension spring made from music wire. Oil finish. 0.36 in outer diameter, 3 in free length, 0.031 in wire diameter. Sold in packs of 5. Used to store and release mechanical energy in industrial machinery, automation systems, and material handling equipment
SPEC
Machine hook extension spring made from music wire. Oil finish. 0.36 in outer diameter, 3 in free length, 0.031 in wire diameter. Sold in packs of 5. Used to store and release mechanical energy in industrial machinery, automation systems, and material handling equipment