SPEC Extension Spring: Music Wire, 1 in Free Lg, 0.037 in Wire Dia, 0.3 in O.D.
The SPEC Machine Hook Extension Spring (SKU MH03000371000M, MPN MH03000371000M) is a music-wire spring with a 1 in free length, 0.037 in wire diameter, and 0.3 in O.D., supplied in a 5-pack with an oil finish.
SKU 3G-OTH-681605
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 Machine Hook Extension Spring (SKU MH03000371000M, MPN MH03000371000M) is a music-wire spring with a 1 in free length, 0.037 in wire diameter, and 0.3 in O.D., supplied in a 5-pack with 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 tension in industrial assemblies, such as counterbalances, door returns, and conveyor systems. The music wire construction and oil finish offer reliable performance in general-purpose mechanical applications where a compact, consistent pulling force is required.
What are the specifications of the SPEC MH03000371000M extension spring?
The SPEC MH03000371000M is a music-wire extension spring with a 1 in free length, 0.037 in wire diameter, and 0.3 in O.D. It comes in a 5-pack with an oil finish. These dimensions make it suitable for light to moderate tension loads in machinery and equipment where space is limited.
Where to buy SPEC extension springs in worldwide?
3G Electric supplies SPEC extension springs like the MH03000371000M to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine SPEC parts across 14 departments, including springs, fasteners, and power transmission components.
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 O.D. to your assembly's space and required tension. The MH03000371000M offers a 1 in free length and 0.037 in wire diameter for light loads. Always verify the spring's maximum extended length and load capacity against your application's demands.
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.
