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SPEC Extension Spring: 302 Stainless Steel, 100 mm Free Lg, 4 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 100 mm Free Lg, 4 mm Wire Dia

The SPEC Extension Spring (MPN HM2804000100S) is a 302 Stainless Steel machine hook extension spring with a 100 mm free length, 4 mm wire diameter, and 28 mm O.D., finished plain. 3G Electric interprets this demand…

SKU 3G-OTH-680142

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 100 mm Free Lg, 4 mm Wire Dia
Category
Machine Hook Extension Springs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
HM2804000100S
O.D
28 mm
Finish
Plain
Free Lg
100 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 (MPN HM2804000100S) is a 302 Stainless Steel machine hook extension spring with a 100 mm free length, 4 mm wire diameter, and 28 mm O.D., finished plain. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the SPEC HM2804000100S extension spring used for?

The SPEC HM2804000100S extension spring is used in industrial machinery to provide tensile force, return motion, or counterbalance. Common applications include valves, clutches, and conveyor systems. 3G Electric sources this spring across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the SPEC HM2804000100S extension spring?

The SPEC HM2804000100S is a 302 stainless steel machine hook extension spring with a 100 mm free length, 4 mm wire diameter, 28 mm O.D., and plain finish. The manufacturer part number is HM2804000100S. 3G Electric supplies this spring globally.

Where to buy the SPEC HM2804000100S extension spring worldwide?

3G Electric supplies the SPEC HM2804000100S extension spring worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 302 stainless steel spring with 100 mm free length, 4 mm wire diameter, and 28 mm O.D.

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

To select the correct extension spring, match free length, wire diameter, outer diameter, and material to your load and deflection requirements. The SPEC HM2804000100S uses 302 stainless steel for corrosion resistance. 3G Electric can help interpret your demand and source the right 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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