SPEC Extension Spring: Music Wire, 87.2 mm Free Lg, 4 mm Wire Dia
The SPEC Machine Hook Extension Spring (SKU 828CW4, MPN HM2004000087M) is a music-wire spring with a 20 mm O.D., 4 mm wire diameter, and 87.2 mm free length, finished in oil. 3G Electric interprets this demand and…
SKU 3G-OTH-679568
Need installation or engineering help?
Ask a question
Product Description
The SPEC Machine Hook Extension Spring (SKU 828CW4, MPN HM2004000087M) is a music-wire spring with a 20 mm O.D., 4 mm wire diameter, and 87.2 mm free length, finished in oil. 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls — to deliver the right industrial solution.
Frequently Asked Questions
What is a SPEC Machine Hook Extension Spring used for?
A SPEC Machine Hook Extension Spring is used to provide tension in industrial assemblies, such as in machinery, conveyors, and automation systems. 3G Electric sources this spring across 14 industrial departments, with specialist depth in combustion, pumps and controls, to deliver the right solution for your application.
What are the specifications of the SPEC HM2004000087M extension spring?
The SPEC HM2004000087M extension spring has a 20 mm O.D., 4 mm wire diameter, and 87.2 mm free length, made from music wire with an oil finish. 3G Electric supplies this spring as part of its broad industrial offering, backed by specialist expertise in combustion, pumps and controls.
Where to buy a SPEC HM2004000087M extension spring worldwide?
You can buy the SPEC HM2004000087M extension spring from 3G Electric, which handles logistics, customs, and delivery worldwide. As a global industrial solutions provider, we source this spring across 14 departments, with specialist depth in combustion, pumps and controls, ensuring you get the right part.
How to select a SPEC extension spring for an industrial application?
To select a SPEC extension spring, match the free length, wire diameter, and O.D. to your assembly's tension requirements. The HM2004000087M uses music wire with an oil finish for corrosion resistance. 3G Electric can help you choose the correct spring across 14 industrial departments, including combustion, pumps and controls.
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.
