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

3G Electric
RFQ CartGet a QuoteSign inSign up
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 HM2804000196S) is a 302 stainless steel spring with a 196 mm free length, 4 mm wire diameter, and 28 mm O.D. in a plain finish. 3G Electric interprets this demand and…

SKU 3G-OTH-680143

Brand
SPEC
Item
Machine Hook Extension Spring
Part Number
HM2804000196S
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
HM2804000196S
O.D
28 mm
Finish
Plain
Free Lg
196 mm
Wire Dia
4 mm

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 HM2804000196S) is a 302 stainless steel spring with a 196 mm free length, 4 mm wire diameter, and 28 mm O.D. in a plain finish. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the SPEC HM2804000196S extension spring used for?

The SPEC HM2804000196S is a 302 stainless steel machine hook extension spring used to store and release mechanical energy in industrial equipment. It is commonly applied in machinery, material handling systems, and automation assemblies where a consistent pulling force is required.

What are the specifications of the SPEC HM2804000196S extension spring?

The SPEC HM2804000196S extension spring has a 196 mm free length, 4 mm wire diameter, and 28 mm O.D. It is made of 302 stainless steel with a plain finish. The manufacturer part number is HM2804000196S.

Where to buy the SPEC HM2804000196S extension spring worldwide?

3G Electric supplies the SPEC HM2804000196S extension spring worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this spring across 14 departments, with specialist depth in combustion, pumps and controls.

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

To select the correct SPEC extension spring, match the free length, wire diameter, and O.D. to your assembly's space and load requirements. The 302 stainless steel grade offers corrosion resistance. For application-specific advice, contact 3G Electric for guidance.

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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This extension spring features machine hook ends and a plain finish. It is used to store and release mechanical energy in tension applications, such as in industrial machinery, automation equipment, and material handling systems
SPEC
This extension spring features machine hook ends and a plain finish. It is used to store and release mechanical energy in tension applications, such as in industrial machinery, automation equipment, and material handling systems
This extension spring features machine hooks on both ends for secure attachment. It stores and releases energy to provide tension in mechanical assemblies, commonly used in industrial equipment, machinery, and automation systems requiring a pulling force. Supplied as a 2-pack with plain finish
SPEC
This extension spring features machine hooks on both ends for secure attachment. It stores and releases energy to provide tension in mechanical assemblies, commonly used in industrial equipment, machinery, and automation systems requiring a pulling force. Supplied as a 2-pack with plain finish
Machine hook extension spring with a free length of 28.4 mm, wire diameter of 0.9 mm, and outer diameter of 10 mm. Plain finish. Sold as a 2-pack. Used in mechanical assemblies requiring a pulling force, such as counterbalances, latches, and tensioning systems
SPEC
Machine hook extension spring with a free length of 28.4 mm, wire diameter of 0.9 mm, and outer diameter of 10 mm. Plain finish. Sold as a 2-pack. Used in mechanical assemblies requiring a pulling force, such as counterbalances, latches, and tensioning systems
This extension spring features machine hooks and a plain finish. It stores energy and provides resistance to pulling forces, commonly used in industrial machinery, automotive assemblies, and general mechanical applications requiring a return force after extension. Supplied as a 2-pack
SPEC
This extension spring features machine hooks and a plain finish. It stores energy and provides resistance to pulling forces, commonly used in industrial machinery, automotive assemblies, and general mechanical applications requiring a return force after extension. Supplied as a 2-pack
This extension spring features machine hook ends for secure attachment in tension applications. With a 12 mm outer diameter, 1.1 mm wire diameter, and 60.8 mm free length, it provides controlled resistance to pulling forces. Suitable for use in industrial machinery, automotive assemblies, and general mechanical systems requiring return motion or tension
SPEC
This extension spring features machine hook ends for secure attachment in tension applications. With a 12 mm outer diameter, 1.1 mm wire diameter, and 60.8 mm free length, it provides controlled resistance to pulling forces. Suitable for use in industrial machinery, automotive assemblies, and general mechanical systems requiring return motion or tension
Extension spring with machine hook ends, designed to store and release energy for tension in mechanical assemblies. Suitable for applications requiring a pulling force, such as counterbalances, latches, and conveyor systems. Supplied as a 2-pack with plain finish
SPEC
Extension spring with machine hook ends, designed to store and release energy for tension in mechanical assemblies. Suitable for applications requiring a pulling force, such as counterbalances, latches, and conveyor systems. Supplied as a 2-pack with plain finish

More from SPEC

View all SPEC parts →
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 1 1/4 in, wire diameter 0.041 in, outer diameter 0.36 in. Sold in pack of 5. Used to provide pulling force in industrial machinery such as material handling, packaging equipment, and automation systems
SPEC
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 1 1/4 in, wire diameter 0.041 in, outer diameter 0.36 in. Sold in pack of 5. Used to provide pulling force in industrial machinery such as material handling, packaging equipment, and automation systems
This 3-pack of SPEC machine hook extension springs features a plain finish and is made from 302 stainless steel. Each spring has a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. Extension springs are commonly used in industrial machinery, automation, and material handling to store and release energy, returning components to their original position
SPEC
This 3-pack of SPEC machine hook extension springs features a plain finish and is made from 302 stainless steel. Each spring has a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. Extension springs are commonly used in industrial machinery, automation, and material handling to store and release energy, returning components to their original position
Music wire extension spring with machine hooks. Free length 215 mm, wire diameter 1.8 mm, outside diameter 12 mm. Oil finish. Supplied as a 2-pack. Provides tension in industrial machinery for pulling components together or returning them to position
SPEC
Music wire extension spring with machine hooks. Free length 215 mm, wire diameter 1.8 mm, outside diameter 12 mm. Oil finish. Supplied as a 2-pack. Provides tension in industrial machinery for pulling components together or returning them to position
This extension spring is made of music wire with an oil finish. It has a 2.5 mm wire diameter, 13 mm outside diameter, and 105.5 mm free length. Machine hooks at each end provide secure attachment. Commonly used in industrial machinery, automation, and material handling systems to store and release energy or return components to position
SPEC
This extension spring is made of music wire with an oil finish. It has a 2.5 mm wire diameter, 13 mm outside diameter, and 105.5 mm free length. Machine hooks at each end provide secure attachment. Commonly used in industrial machinery, automation, and material handling systems to store and release energy or return components to position
This extension spring is made from music wire with machine hooks and an oil finish. It has a free length of 132 mm, wire diameter of 2 mm, and outer diameter of 14 mm. Used to provide controlled tension in mechanical assemblies, such as industrial machinery, conveyors, and automation systems
SPEC
This extension spring is made from music wire with machine hooks and an oil finish. It has a free length of 132 mm, wire diameter of 2 mm, and outer diameter of 14 mm. Used to provide controlled tension in mechanical assemblies, such as industrial machinery, conveyors, and automation systems
This extension spring features machine hook ends and a plain finish. With a 25 mm outer diameter, 5 mm wire diameter, and 79 mm free length, it is suited for tension and return force applications in industrial machinery, automation, and material handling systems
SPEC
This extension spring features machine hook ends and a plain finish. With a 25 mm outer diameter, 5 mm wire diameter, and 79 mm free length, it is suited for tension and return force applications in industrial machinery, automation, and material handling systems
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000552500M)
SPEC
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000552500M)
Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.058 in Wire Dia, 0.36 in O.D., 3 PK (MPN H03600585000S)
SPEC
Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.058 in Wire Dia, 0.36 in O.D., 3 PK (MPN H03600585000S)