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SPEC Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D.

The SPEC Extension Spring: Music Wire is a machine hook extension spring supplied in a 2 PK. It features a 0.148 in wire diameter, 1.25 in O.D., 3 1/2 in free length, and an oil finish (MPN MH12501483500M).

SKU 3G-OTH-680752

Brand
SPEC
Item
Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 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
MH12501483500M
Type
2 PK
O.D.
1.25 in
Finish
Oil
Free Lg
3 1/2 in
Wire Dia
0.148 in

Technical Documents

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

Product Description

The SPEC Extension Spring: Music Wire is a machine hook extension spring supplied in a 2 PK. It features a 0.148 in wire diameter, 1.25 in O.D., 3 1/2 in free length, and an oil finish (MPN MH12501483500M).

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 0.148 in wire diameter and 1.25 in O.D. suit moderate-load applications where a controlled return motion is required.

What are the specifications of the SPEC extension spring MH12501483500M?

This SPEC extension spring has a 0.148 in wire diameter, 1.25 in O.D., 3 1/2 in free length, and an oil finish. It is supplied as a 2 PK with machine hook ends. The manufacturer part number is MH12501483500M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial springs to your facility. Contact us for availability and lead time on the MH12501483500M 2 PK.

How to select the right extension spring for an application?

Select an extension spring by matching wire diameter, outside diameter, free length, and end type to your load and space requirements. The SPEC MH12501483500M uses music wire with an oil finish for corrosion resistance. Always verify that the spring's maximum extended length and load capacity meet your design needs.

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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