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SPEC Extension Spring: 302 Stainless Steel, 78.5 mm Free Lg, 3.6 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 78.5 mm Free Lg, 3.6 mm Wire Dia

The SPEC Extension Spring (MPN HM1803600079S) is a 302 Stainless Steel machine hook extension spring with a free length of 78.5 mm, wire diameter of 3.6 mm, and outer diameter of 18 mm, finished plain. 3G Electric…

SKU 3G-OTH-680649

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 78.5 mm Free Lg, 3.6 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
HM1803600079S
O.D
18 mm
Finish
Plain
Free Lg
78.5 mm
Wire Dia
3.6 mm

Technical Documents

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

Product Description

The SPEC Extension Spring (MPN HM1803600079S) is a 302 Stainless Steel machine hook extension spring with a free length of 78.5 mm, wire diameter of 3.6 mm, and outer diameter of 18 mm, finished plain. 3G Electric sources this genuine industrial spring across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and supply.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores energy and provides resistance to pulling forces. It is used in industrial machinery, automotive assemblies, and equipment requiring tension control. 3G Electric supplies this 302 stainless steel spring across 14 departments, with specialist expertise in combustion, pumps, and controls.

What are the specifications of the SPEC extension spring HM1803600079S?

The SPEC extension spring HM1803600079S has a free length of 78.5 mm, wire diameter of 3.6 mm, and outer diameter of 18 mm. It is made of 302 stainless steel with a plain finish. 3G Electric sources this genuine spring for industrial applications worldwide.

Where to buy a SPEC extension spring worldwide?

3G Electric supplies the SPEC extension spring HM1803600079S worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 302 stainless steel spring to your facility. Contact us for availability and lead time.

How to select the right extension spring for an industrial application?

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. For the SPEC HM1803600079S, verify the 78.5 mm free length and 3.6 mm wire diameter suit your tension needs. 3G Electric's specialist expertise in combustion, pumps, and controls helps ensure accurate specification.

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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