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SPEC Extension Spring: Music Wire, 250 mm Free Lg, 4.5 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 250 mm Free Lg, 4.5 mm Wire Dia

The SPEC Extension Spring (MPN HM5004500250M) is a machine hook extension spring made of music wire, with a 250 mm free length, 4.5 mm wire diameter, and 50 mm O.D., finished in oil. 3G Electric sources this and…

SKU 3G-OTH-681756

Brand
SPEC
Item
Extension Spring: Music Wire, 250 mm Free Lg, 4.5 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
HM5004500250M
O.D
50 mm
Finish
Oil
Free Lg
250 mm
Wire Dia
4.5 mm

Technical Documents

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

Product Description

The SPEC Extension Spring (MPN HM5004500250M) is a machine hook extension spring made of music wire, with a 250 mm free length, 4.5 mm wire diameter, and 50 mm O.D., finished in oil. 3G Electric sources this and other industrial components across 14 departments, with specialist expertise in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is the SPEC Extension Spring HM5004500250M used for?

The SPEC Extension Spring HM5004500250M is a machine hook extension spring used to store and release energy in tension applications. It is commonly found in industrial machinery, automotive assemblies, and material handling equipment where a controlled pulling force is required.

What are the specifications of the SPEC Extension Spring HM5004500250M?

The SPEC Extension Spring HM5004500250M has a 250 mm free length, 4.5 mm wire diameter, and 50 mm O.D. It is made of music wire with an oil finish. The manufacturer part number is HM5004500250M.

Where to buy the SPEC Extension Spring HM5004500250M worldwide?

3G Electric supplies the SPEC Extension Spring HM5004500250M to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct industrial component for your application. Contact us for availability and lead time.

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

To select the right extension spring, consider free length, wire diameter, outer diameter, and material. For the SPEC HM5004500250M, the 250 mm free length and 4.5 mm wire diameter suit moderate tension loads. Always verify load requirements and working environment to ensure proper performance.

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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