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SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.018 in Wire Dia, 0.18 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.018 in Wire Dia, 0.18 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU MH01800181250M, MPN MH01800181250M). Key specifications include a free length of 1 1/4 in, wire diameter of…

SKU 3G-OTH-680829

Brand
SPEC
Item
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.018 in Wire Dia, 0.18 in 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
MH01800181250M
Type
5 PK
O.D.
0.18 in
Finish
Oil
Free Lg
1 1/4 in
Wire Dia
0.018 in

Technical Documents

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

Product Description

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU MH01800181250M, MPN MH01800181250M). Key specifications include a free length of 1 1/4 in, wire diameter of 0.018 in, outer diameter of 0.18 in, and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring with machine hooks is used to provide a pulling force in industrial assemblies, such as counterbalances, garage doors, and agricultural equipment. The music wire construction offers high tensile strength and fatigue resistance for repeated extension cycles.

What are the specifications of the SPEC extension spring MH01800181250M?

The SPEC extension spring (SKU MH01800181250M, MPN MH01800181250M) has a free length of 1 1/4 in, wire diameter of 0.018 in, outer diameter of 0.18 in, and an oil finish. It is supplied as a 5-pack of machine hook extension springs made from music wire.

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 this 5-pack of music wire springs to your facility. Contact us for a quote and delivery lead time to your location.

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

To select the right SPEC extension spring, match the free length, wire diameter, and outer diameter to your assembly's space and load requirements. The oil finish provides basic corrosion resistance. For dynamic applications, verify the spring's maximum extended length and cycle life with the manufacturer's data.

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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