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SPEC Extension Spring: Music Wire, 1 1/8 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 1/8 in Free Lg, 0.018 in Wire Dia, 0.18 in O.D.

The SPEC Extension Spring is a machine hook extension spring made from music wire, supplied in a 5-pack. Each spring has a free length of 1 1/8 in, a wire diameter of 0.018 in, and an outer diameter of 0.18 in, with…

SKU 3G-OTH-681289

Brand
SPEC
Item
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.018 in Wire Dia, 0.18 in O.D.
Category
Machine Hook Extension Springs
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
MH01800181120M
Type
5 PK
O.D.
0.18 in
Finish
Oil
Free Lg
1 1/8 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 from music wire, supplied in a 5-pack. Each spring has a free length of 1 1/8 in, a wire diameter of 0.018 in, and an outer diameter of 0.18 in, with 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 between two components, returning them to their original position after separation. Common in industrial machinery, automotive assemblies, and general mechanical applications where controlled tension is required.

What are the specifications of the SPEC extension spring MH01800181120M?

This SPEC extension spring has a free length of 1 1/8 in, a wire diameter of 0.018 in, and an outer diameter of 0.18 in. It is made from music wire with an oil finish and comes in a 5-pack. The manufacturer part number is MH01800181120M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. We source genuine industrial components across 14 departments, including springs, and deliver to any global destination. Contact us for pricing and lead time on this 5-pack of music wire springs.

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

Select a SPEC extension spring by matching free length, wire diameter, and outer diameter to your space and load requirements. Ensure the spring's maximum extended length and load capacity suit your application. Music wire offers good fatigue life for general industrial use. Consult a spring engineering guide for precise selection.

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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