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3G Electric
SPEC Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied as a 5-pack. Each spring has a 7/8 in free length, 0.02 in wire diameter, and 0.12 in O.D., with a plain finish (MPN…

SKU 3G-OTH-680304

Brand
SPEC
Item
Extension Spring
Part Number
H01200200880S
Category
Machine Hook Extension Springs
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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
H01200200880S
Type
5 PK
O.D.
0.12 in
Finish
Plain
Free Lg
7/8 in
Wire Dia
0.02 in

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied as a 5-pack. Each spring has a 7/8 in free length, 0.02 in wire diameter, and 0.12 in O.D., with a plain finish (MPN H01200200880S).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring, like this 302 stainless steel machine hook spring, stores and releases energy to provide tension in industrial applications such as machinery counterbalances, door returns, and conveyor systems. 3G Electric supplies these springs across 14 industrial departments, including material handling and pneumatics.

What are the specifications of the SPEC extension spring H01200200880S?

This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a 7/8 in free length, 0.02 in wire diameter, and 0.12 in O.D. It is supplied as a 5-pack with machine hooks. 3G Electric sources genuine SPEC springs for global delivery.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine SPEC parts like the H01200200880S 5-pack and deliver to any international destination. Contact us for availability and lead time.

How to select the right SPEC extension spring?

To select the right SPEC extension spring, match free length, wire diameter, and O.D. to your application's tension requirements. For this 302 stainless steel spring, ensure the 7/8 in free length and 0.12 in O.D. fit your assembly. 3G Electric's specialists can help interpret your needs across 14 departments.

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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.

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This extension spring features machine hooks for tension applications in mechanical assemblies. Made from music wire with an oil finish, it has a 0.031 in wire diameter, 0.18 in outer diameter, and 3/4 in free length. Supplied in a 5-pack
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Machine hook extension spring made of music wire with an oil finish. Wire diameter 0.045 in, outer diameter 0.5 in, free length 4 1/2 in. Used to provide pulling force in assemblies such as counterbalances, garage doors, and agricultural equipment. Sold in a pack of 5
Music wire extension spring with machine hooks. 0.5 mm wire diameter, 2.5 mm outer diameter, 10.9 mm free length. Oil finish. Supplied as a 2-pack. Used to provide tension in mechanical assemblies such as industrial equipment and automation systems
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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
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This machine hook extension spring is made of music wire with an oil finish. It has a free length of 28 mm, wire diameter of 0.5 mm, and outer diameter of 2.5 mm. Supplied as a 2-pack, it is used to provide tension in industrial assemblies such as valves, clutches, and conveyor systems
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This machine hook extension spring is made of music wire with an oil finish. It has a free length of 28 mm, wire diameter of 0.5 mm, and outer diameter of 2.5 mm. Supplied as a 2-pack, it is used to provide tension in industrial assemblies such as valves, clutches, and conveyor systems
This extension spring features machine hooks for tension applications. With a 4.5 mm wire diameter, 32 mm outer diameter, and 298 mm free length, it provides consistent force in counterbalancing, lifting, or pulling mechanisms. The plain finish suits general industrial use
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This extension spring features machine hooks for tension applications. With a 4.5 mm wire diameter, 32 mm outer diameter, and 298 mm free length, it provides consistent force in counterbalancing, lifting, or pulling mechanisms. The plain finish suits general industrial use

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