SPEC Extension Spring: 302 Stainless Steel, 221 mm Free Lg, 4.5 mm Wire Dia
The SPEC Extension Spring (MPN HM3204500221S) is a 302 Stainless Steel machine hook extension spring with a 4.5 mm wire diameter, 32 mm O.D., and 221 mm free length in a plain finish. 3G Electric interprets this…
SKU 3G-OTH-679062
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 (MPN HM3204500221S) is a 302 Stainless Steel machine hook extension spring with a 4.5 mm wire diameter, 32 mm O.D., and 221 mm free length in a plain finish. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the SPEC HM3204500221S extension spring used for?
The SPEC HM3204500221S is a 302 stainless steel machine hook extension spring used to store and release energy in tension applications. It is commonly applied in industrial machinery, automation equipment, and material handling systems where corrosion resistance and consistent force are required.
What are the specifications of the SPEC HM3204500221S extension spring?
The SPEC HM3204500221S extension spring has a 4.5 mm wire diameter, 32 mm outer diameter, and 221 mm free length. It is made of 302 stainless steel with a plain finish. The manufacturer part number is HM3204500221S.
Where to buy the SPEC HM3204500221S extension spring worldwide?
3G Electric supplies the SPEC HM3204500221S extension spring worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source across 14 industrial departments with specialist depth in combustion, pumps, and controls.
How to select the correct SPEC extension spring for an application?
To select the correct SPEC extension spring, match the wire diameter, outer diameter, and free length to your load and deflection requirements. Ensure the material (302 stainless steel) suits the environment. For tension applications, verify the spring's maximum extended length and load capacity. Consult a spring engineering guide for precise selection.
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.
