SPEC Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.037 in Wire Dia, 0.42 in O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU MH04200372500M, MPN MH04200372500M). It features a 2 1/2 in free length, 0.037 in wire diameter, 0.42 in…
SKU 3G-OTH-679266
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.
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Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU MH04200372500M, MPN MH04200372500M). It features a 2 1/2 in free length, 0.037 in wire diameter, 0.42 in 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, such as counterbalances, garage doors, and industrial machinery. This music wire spring with machine hooks is designed for applications requiring consistent tension and durability.
What are the specifications of the SPEC extension spring MH04200372500M?
The SPEC extension spring (MPN MH04200372500M) has a free length of 2 1/2 in, wire diameter of 0.037 in, and O.D. of 0.42 in. It is made of music wire with an oil finish and comes in a 5-pack (SKU 3G-OTH-679266).
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling logistics and customs for global delivery. As a sourcing partner, we provide genuine industrial parts like the MH04200372500M 5-pack to customers across multiple industries.
How to select the right SPEC extension spring for your application?
To select the right SPEC extension spring, match free length, wire diameter, and O.D. to your assembly's space and load requirements. Consider the spring's material—music wire offers high tensile strength—and ensure the hook type fits your mounting points.
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.
