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SPEC Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Machine Hook Extension Spring

The SPEC Extension Spring (MPN HM0400800025M) is a machine hook extension spring made of music wire, supplied in a 2 PK. It has a 24.6 mm free length, 0.8 mm wire diameter, 4 mm O.D., and an oil finish.

SKU 3G-OTH-680395

Brand
SPEC
Item
Machine Hook Extension Spring
Category
Machine Hook Extension Springs
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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
HM0400800025M
Type
2 PK
O.D.
4 mm
Finish
Oil
Free Lg
24.6 mm
Wire Dia
0.8 mm

Technical Documents

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

Product Description

The SPEC Extension Spring (MPN HM0400800025M) is a machine hook extension spring made of music wire, supplied in a 2 PK. It has a 24.6 mm free length, 0.8 mm wire diameter, 4 mm O.D., and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in mechanical assemblies. Common applications include industrial machinery, automotive components, and material handling equipment where a controlled return motion is required.

What are the specifications of the SPEC HM0400800025M extension spring?

The SPEC HM0400800025M extension spring has a 24.6 mm free length, 0.8 mm wire diameter, 4 mm O.D., and an oil finish. It is made of music wire and supplied as a 2 PK with machine hooks.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like the HM0400800025M to your facility, regardless of location.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and O.D. to your assembly's space and load requirements. The SPEC HM0400800025M offers a 24.6 mm free length and 0.8 mm wire diameter for light to moderate tension.

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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