SPEC Extension Spring
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 2-pack. It features a 29.2 mm free length, 0.7 mm wire diameter, 3.5 mm outer diameter, and an oil finish (MPN…
SKU 3G-OTH-680393
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 2-pack. It features a 29.2 mm free length, 0.7 mm wire diameter, 3.5 mm outer diameter, and an oil finish (MPN HM0350700029M).
Frequently Asked Questions
What is a SPEC Extension Spring used for?
A SPEC Extension Spring with machine hooks is used to provide tension in mechanical assemblies, such as counterbalances, garage doors, and industrial machinery. The music wire construction and oil finish offer corrosion resistance and consistent force. 3G Electric supplies this spring across 14 industrial departments.
What are the specifications of the SPEC Extension Spring HM0350700029M?
This SPEC Extension Spring has a 29.2 mm free length, 0.7 mm wire diameter, 3.5 mm outer diameter, and an oil finish. It is a machine hook extension spring supplied in a 2-pack. The manufacturer part number is HM0350700029M.
Where to buy SPEC Extension Spring HM0350700029M worldwide?
3G Electric supplies the SPEC Extension Spring HM0350700029M worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this music wire spring.
How to select the right extension spring for an application?
Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and space requirements. The SPEC brand offers music wire for fatigue resistance. 3G Electric can help interpret your needs and source the correct spring across 14 industrial departments.
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.
