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 3-Pack - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Machine Hook Extension Spring 3-Pack

The SPEC Extension Spring is a 302 Stainless Steel Machine Hook Extension Spring, supplied in a 3 PK with a Plain finish. Key specifications include a Free Length of 7/8 in, Wire Diameter of 0.016 in, and Outer…

SKU 3G-OTH-680287

Brand
SPEC
Item
Machine Hook Extension Spring 3-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
H00940160880S
Type
3 PK
O.D.
0.094 in
Finish
Plain
Free Lg
7/8 in
Wire Dia
0.016 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 with a Plain finish. Key specifications include a Free Length of 7/8 in, Wire Diameter of 0.016 in, and Outer Diameter of 0.094 in (MPN H00940160880S).

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 in industrial machinery, automotive components, and material handling equipment. This 302 stainless steel version resists corrosion in demanding environments.

What are the specifications of the SPEC extension spring H00940160880S?

This SPEC extension spring has a free length of 7/8 in, wire diameter of 0.016 in, and outer diameter of 0.094 in. It is made of 302 stainless steel with a plain finish and comes in a pack of 3.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like this 302 stainless steel spring to your facility, regardless of location.

How to select the right SPEC extension spring?

To select the right SPEC extension spring, match the free length, wire diameter, and outer diameter to your application's load and space requirements. For corrosion resistance, choose 302 stainless steel as in this model. Consult a spring selection guide for precise force calculations.

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
Music wire extension spring with machine hooks, 0.01 in wire diameter, 0.094 in outer diameter, 7/16 in free length, oil finish. Used to provide pulling force in assemblies such as counterbalances and garage doors
SPEC
Music wire extension spring with machine hooks, 0.01 in wire diameter, 0.094 in outer diameter, 7/16 in free length, oil finish. Used to provide pulling force in assemblies such as counterbalances and garage doors
Extension spring with machine hooks, 302 stainless steel, plain finish. Free length 7 in, wire diameter 0.207 in, outer diameter 1.75 in. Provides tension and return motion in industrial machinery, automotive assemblies, and material handling equipment
SPEC
Extension spring with machine hooks, 302 stainless steel, plain finish. Free length 7 in, wire diameter 0.207 in, outer diameter 1.75 in. Provides tension and return motion in industrial machinery, automotive assemblies, and material handling equipment
Extension spring with machine hooks for tension applications. Free length 74.8 mm, wire diameter 0.55 mm, outer diameter 6 mm. Plain finish. Supplied as a 2-pack. Used in industrial machinery and mechanical assemblies requiring a pulling force
SPEC
Extension spring with machine hooks for tension applications. Free length 74.8 mm, wire diameter 0.55 mm, outer diameter 6 mm. Plain finish. Supplied as a 2-pack. Used in industrial machinery and mechanical assemblies requiring a pulling force
Music-wire extension spring with machine hooks. Free length 3 in, wire diameter 0.041 in, outer diameter 0.36 in. Oil finish. Pack of 5. Used in tension applications such as counterbalances, door returns, and conveyor systems
SPEC
Music-wire extension spring with machine hooks. Free length 3 in, wire diameter 0.041 in, outer diameter 0.36 in. Oil finish. Pack of 5. Used in tension applications such as counterbalances, door returns, and conveyor systems
Extension spring with machine hook ends, made of 302 stainless steel in a plain finish. Wire diameter 1.8 mm, outer diameter 20 mm, free length 136 mm. Stores and releases energy by resisting pulling force, used to return components to original position after extension in industrial machinery, automotive assemblies, and material handling equipment
SPEC
Extension spring with machine hook ends, made of 302 stainless steel in a plain finish. Wire diameter 1.8 mm, outer diameter 20 mm, free length 136 mm. Stores and releases energy by resisting pulling force, used to return components to original position after extension in industrial machinery, automotive assemblies, and material handling equipment
This 5-pack of machine hook extension springs is made from music wire with an oil finish. Each spring has a free length of 1 3/4 in, wire diameter of 0.049 in, and outer diameter of 0.36 in. Commonly used in applications requiring pulling force, such as counterbalances and garage door assemblies
SPEC
This 5-pack of machine hook extension springs is made from music wire with an oil finish. Each spring has a free length of 1 3/4 in, wire diameter of 0.049 in, and outer diameter of 0.36 in. Commonly used in applications requiring pulling force, such as counterbalances and garage door assemblies
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
This machine hook extension spring is made of music wire with an oil finish. It has a 0.055 in wire diameter, 0.5 in outer diameter, and 2 3/4 in free length. Sold in a pack of 3, it is used to provide pulling force in applications such as machinery counterbalances, conveyor systems, and assemblies requiring light to medium tension
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a 0.055 in wire diameter, 0.5 in outer diameter, and 2 3/4 in free length. Sold in a pack of 3, it is used to provide pulling force in applications such as machinery counterbalances, conveyor systems, and assemblies requiring light to medium tension