SPEC Extension Spring: Music Wire, 5/16 in Free Lg, 0.007 in Wire Dia, 0.063 in O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a 5/16 in free length, 0.007 in wire diameter, 0.063 in outer diameter, and an oil finish (MPN…
SKU 3G-OTH-679082
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 5/16 in free length, 0.007 in wire diameter, 0.063 in outer diameter, and an oil finish (MPN MH00630070310M).
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 offers good fatigue life for repeated extension cycles.
What are the specifications of the SPEC extension spring MH00630070310M?
This SPEC extension spring has a 0.063 in outer diameter, 0.007 in wire diameter, and 5/16 in free length. It is made of music wire with an oil finish and comes in a 5-pack. The manufacturer part number is MH00630070310M.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like this music wire spring to your facility. Contact us for a quote on part number MH00630070310M.
How to select the right extension spring for an application?
Select an extension spring by matching free length, outer diameter, and wire diameter to your required load and extension. The SPEC spring with 0.007 in wire diameter and 5/16 in free length suits light-duty pulling tasks. Always verify hook style and finish compatibility.
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.
