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SPEC Extension Spring: 302 Stainless Steel, 87.2 mm Free Lg, 4 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 87.2 mm Free Lg, 4 mm Wire Dia

The SPEC Extension Spring (SKU HM2004000087S, MPN HM2004000087S) is a 302 Stainless Steel machine hook extension spring with a free length of 87.2 mm, wire diameter of 4 mm, and outer diameter of 20 mm, finished…

SKU 3G-OTH-680242

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 87.2 mm Free Lg, 4 mm Wire Dia
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
HM2004000087S
O.D
20 mm
Finish
Plain
Free Lg
87.2 mm
Wire Dia
4 mm

Technical Documents

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

Product Description

The SPEC Extension Spring (SKU HM2004000087S, MPN HM2004000087S) is a 302 Stainless Steel machine hook extension spring with a free length of 87.2 mm, wire diameter of 4 mm, and outer diameter of 20 mm, finished plain. 3G Electric interprets this demand and delivers this genuine industrial spring across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is the SPEC Extension Spring HM2004000087S used for?

The SPEC Extension Spring HM2004000087S is a 302 stainless steel machine hook spring used in industrial equipment requiring tension, such as conveyors, valves, and machinery. 3G Electric supplies this spring across 14 departments, with specialist depth in combustion, pumps, and controls.

What are the specifications of the SPEC Extension Spring 3G-OTH-680242?

The SPEC Extension Spring 3G-OTH-680242 (MPN HM2004000087S) has a free length of 87.2 mm, wire diameter of 4 mm, outer diameter of 20 mm, and a plain finish. It is made from 302 stainless steel with machine hook ends.

Where to buy the SPEC Extension Spring HM2004000087S worldwide?

3G Electric supplies the SPEC Extension Spring HM2004000087S worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to select the right extension spring for industrial use?

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your application's load and deflection needs. The SPEC HM2004000087S offers 302 stainless steel for corrosion resistance. 3G Electric can help interpret your requirements and source the correct spring.

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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