SPEC Extension Spring: 302 Stainless Steel, 4 in Free Lg, 0.037 in Wire Dia
The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 4 in, wire diameter of 0.037 in, and outer diameter of 0.5 in, supplied in a 3 PK with a plain finish (MPN…
SKU 3G-OTH-680012
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 4 in, wire diameter of 0.037 in, and outer diameter of 0.5 in, supplied in a 3 PK with a plain finish (MPN H05000374000S). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—including machining, electrical, and power transmission—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is the SPEC Extension Spring used for?
The SPEC Extension Spring is used to provide tension in mechanical assemblies, such as counterbalancing, latch return, or conveyor tensioning. Its 302 stainless steel construction suits light industrial, machining, and material handling applications where corrosion resistance is needed.
What are the specifications of the SPEC Extension Spring?
This SPEC Extension Spring has a free length of 4 in, wire diameter of 0.037 in, outer diameter of 0.5 in, and a plain finish. It is a machine hook type, supplied in a 3 PK, with manufacturer part number H05000374000S.
Where to buy the SPEC Extension Spring worldwide?
3G Electric supplies the SPEC Extension Spring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts across 14 departments and deliver to your facility—contact us for availability and lead time.
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 deflection requirements. The SPEC spring's 302 stainless steel offers good corrosion resistance. For specific force calculations, consult engineering guidelines or contact 3G Electric for sourcing support.
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.
