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SPEC Extension Spring: Music Wire, 41.9 mm Free Lg, 1 mm Wire Dia, 5 mm O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 41.9 mm Free Lg, 1 mm Wire Dia, 5 mm O.D.

The SPEC Machine Hook Extension Spring (SKU HM0501000042M, MPN HM0501000042M) is a music wire spring with a 41.9 mm free length, 1 mm wire diameter, and 5 mm O.D., supplied as a 2-pack with an oil finish.

SKU 3G-OTH-681211

Brand
SPEC
Item
Extension Spring: Music Wire, 41.9 mm Free Lg, 1 mm Wire Dia, 5 mm O.D.
Category
Machine Hook Extension Springs
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Local availability & support

Delivery
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
HM0501000042M
Type
2 PK
O.D.
5 mm
Finish
Oil
Free Lg
41.9 mm
Wire Dia
1 mm

Technical Documents

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

Product Description

The SPEC Machine Hook Extension Spring (SKU HM0501000042M, MPN HM0501000042M) is a music wire spring with a 41.9 mm free length, 1 mm wire diameter, and 5 mm O.D., supplied as a 2-pack with an oil finish.

Frequently Asked Questions

What is a SPEC Machine Hook Extension Spring used for?

A SPEC Machine Hook Extension Spring provides tension in mechanical assemblies, such as industrial machinery, automation equipment, and material handling systems. Its music wire construction and oil finish suit general-purpose applications requiring reliable force and moderate corrosion resistance.

What are the specifications of the SPEC HM0501000042M extension spring?

The SPEC HM0501000042M is a music wire extension spring with a 41.9 mm free length, 1 mm wire diameter, and 5 mm O.D. It comes as a 2-pack with an oil finish. These dimensions define its load capacity and fit for tension applications in industrial equipment.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the HM0501000042M to support your maintenance and production needs across any region.

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

Select a SPEC extension spring by matching free length, wire diameter, and O.D. to your assembly's space and required tension. The HM0501000042M's 41.9 mm free length and 1 mm wire diameter suit moderate loads. Always verify load deflection curves from the manufacturer for precise 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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