SPEC Machine Hook Extension Spring
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a free length of 1 1/8 in, a wire diameter of 0.031 in, an outer diameter of 0.18 in, and an oil…
SKU 3G-OTH-681638
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. It features a free length of 1 1/8 in, a wire diameter of 0.031 in, an outer diameter of 0.18 in, and an oil finish (MPN MH01800311120M).
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, latches, and tension mechanisms. This music wire spring, with a 0.031 in wire diameter and 1 1/8 in free length, suits light-duty applications across machining, material handling, and general equipment maintenance.
What are the specifications of the SPEC extension spring MH01800311120M?
This SPEC extension spring has a free length of 1 1/8 in, wire diameter of 0.031 in, outer diameter of 0.18 in, and an oil finish. It is a machine hook type, supplied in a 5-pack. The manufacturer part number is MH01800311120M. These specs define its tension capacity and fit for standard industrial spring applications.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine SPEC parts like the MH01800311120M 5-pack. Contact us for availability and lead time to your location.
How to select the right extension spring for an application?
To select an extension spring, match free length, wire diameter, and outer diameter to your assembly's space and required tension. The SPEC MH01800311120M uses 0.031 in wire and 1 1/8 in free length for light loads. Ensure the machine hook ends fit your mounting points. Consult a spring rate chart for precise force 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.
