SPEC Compression Spring: 302 Stainless Steel, Cylindrical Shape, 29 mm Lng, 4.63 mm O.D.
The SPEC Compression Spring (SKU D21440, MPN D21440) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. It measures 29 mm in length with a 4.63 mm outer diameter, offering a…
SKU 3G-OTH-671590
Also listed as: D 21440 · D-21440
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 Compression Spring (SKU D21440, MPN D21440) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. It measures 29 mm in length with a 4.63 mm outer diameter, offering a standard industrial spring solution for mechanical applications.
Frequently Asked Questions
What is a SPEC compression spring used for?
A SPEC compression spring is used to store mechanical energy and resist compressive forces in industrial applications such as valves, pumps, actuators, and assembly fixtures. Its 302 stainless steel construction provides corrosion resistance for moderate environments.
What are the specifications of the SPEC D21440 compression spring?
The SPEC D21440 compression spring is made from 302 stainless steel, has a cylindrical shape, 29 mm length, 4.63 mm outer diameter, and comes in a 10-pack. It is designed for general-purpose mechanical support and return-force applications.
Where to buy SPEC compression springs in worldwide?
3G Electric supplies SPEC compression springs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the D21440 and other SPEC spring sizes to your facility. Contact us for a quote and delivery timeline.
How to select the right SPEC compression spring for an application?
To select the right SPEC compression spring, match the required free length, outer diameter, and load capacity to your application's space and force needs. The D21440 offers a 29 mm length and 4.63 mm O.D. in 302 stainless steel. Consult a spring rate chart or contact 3G Electric for guidance.
SPEC Products
3G Electric supplies SPEC cylindrical compression springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
