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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 with a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. Supplied in a 3-pack with a plain finish (MPN…

SKU 3G-OTH-680015

Brand
SPEC
Item
Machine Hook Extension Spring 3-Pack
Part Number
H05000411370S
Category
Machine Hook Extension Springs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
H05000411370S
Type
3 PK
O.D.
0.5 in
Finish
Plain
Free Lg
1 3/8 in
Wire Dia
0.041 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 with a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. Supplied in a 3-pack with a plain finish (MPN H05000411370S), this component is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 return components to their original position. It is used in industrial machinery, automation, and material handling across 14 departments. 3G Electric supplies this genuine SPEC spring (MPN H05000411370S) and supports specialist applications in combustion, pumps, and controls.

What are the specifications of the SPEC extension spring H05000411370S?

This SPEC extension spring has a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. It is made of 302 stainless steel with a plain finish and comes in a 3-pack. The manufacturer part number is H05000411370S. 3G Electric sources this genuine SPEC spring for global industrial supply.

Where to buy SPEC extension spring H05000411370S worldwide?

3G Electric supplies the SPEC extension spring H05000411370S worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. We interpret your demand and source genuine SPEC springs across 14 departments, with specialist depth in combustion, pumps, and controls. Contact us for availability and lead time.

How to select the right extension spring for industrial use?

To select the right extension spring, match free length, wire diameter, outer diameter, and material to your load and deflection requirements. This SPEC spring (1 3/8 in free length, 0.041 in wire, 0.5 in O.D.) suits moderate loads. 3G Electric provides genuine SPEC springs and can advise on sizing for applications across 14 industrial 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 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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