SPEC Extension Spring: 302 Stainless Steel, 3 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 3 in, wire diameter of 0.037 in, and outer diameter of 0.42 in. Supplied in a 3 PK with a plain finish (MPN…
SKU 3G-OTH-679991
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
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 3 in, wire diameter of 0.037 in, and outer diameter of 0.42 in. Supplied in a 3 PK with a plain finish (MPN H04200373000S), this component is available through 3G Electric, which sources and supports industrial parts across 14 departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring is used to provide tension in mechanical assemblies, such as counterbalances, door returns, and industrial machinery. This 302 stainless steel version resists corrosion in demanding environments. 3G Electric supplies this spring across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
What are the specifications of the SPEC H04200373000S extension spring?
The SPEC H04200373000S extension spring has a free length of 3 in, wire diameter of 0.037 in, and outer diameter of 0.42 in. It is made of 302 stainless steel with a plain finish and comes in a 3 PK. 3G Electric sources and supports this part globally.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the H04200373000S across 14 departments, with specialist expertise in combustion, pumps, and controls. Contact us for availability and delivery to your location.
How to select the right extension spring for an application?
To select the right extension spring, match free length, wire diameter, and outer diameter to your assembly's tension and space requirements. The SPEC H04200373000S offers a 3 in free length and 0.037 in wire diameter in corrosion-resistant 302 stainless steel. 3G Electric can help interpret your needs and source the correct part.
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.
