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SPEC Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.135 in Wire Dia, 1.25 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.135 in Wire Dia, 1.25 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack (MPN MH12501354500M). It features a 1.25 in outer diameter, 0.135 in wire diameter, 4 1/2 in free length, and an…

SKU 3G-OTH-679410

Brand
SPEC
Item
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.135 in Wire Dia, 1.25 in O.D.
Category
Machine Hook Extension Springs
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Technical Specifications

SPEC
Manufacturer Part Number
MH12501354500M
Type
2 PK
O.D.
1.25 in
Finish
Oil
Free Lg
4 1/2 in
Wire Dia
0.135 in
View Full Spec Sheet

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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 as a 2-pack (MPN MH12501354500M). It features a 1.25 in outer diameter, 0.135 in wire diameter, 4 1/2 in free length, 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 pulling force in industrial assemblies such as conveyor systems, gate mechanisms, and counterbalance applications. The music wire construction and oil finish suit general-purpose tensioning in machinery and equipment across multiple industries.

What are the specifications of the SPEC extension spring MH12501354500M?

This SPEC extension spring has a 1.25 in outer diameter, 0.135 in wire diameter, 4 1/2 in free length, and an oil finish. It is supplied as a 2-pack with machine hook ends, made from music wire for consistent tensile strength in tension-load applications.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine SPEC parts like the MH12501354500M 2-pack to facilities needing reliable tension springs for maintenance or production.

How to select the right extension spring for an application?

Select an extension spring by matching free length, wire diameter, outer diameter, and end type to your load and space requirements. For the SPEC MH12501354500M, verify the 4 1/2 in free length and 0.135 in wire diameter suit your tension needs. Consult a spring rate chart for precise force calculations.

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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