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SPEC Extension Spring: 302 Stainless Steel, 50.6 mm Free Lg, 3.2 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 50.6 mm Free Lg, 3.2 mm Wire Dia

The SPEC Extension Spring (MPN HM1603200051S) is a 302 Stainless Steel machine hook extension spring with a plain finish. It has a 3.2 mm wire diameter, 16 mm O.D., and 50.6 mm free length.

SKU 3G-OTH-680222

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 50.6 mm Free Lg, 3.2 mm Wire Dia
Category
Machine Hook Extension Springs
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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

Technical Specifications

SPEC
Manufacturer Part Number
HM1603200051S
O.D
16 mm
Finish
Plain
Free Lg
50.6 mm
Wire Dia
3.2 mm

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring (MPN HM1603200051S) is a 302 Stainless Steel machine hook extension spring with a plain finish. It has a 3.2 mm wire diameter, 16 mm O.D., and 50.6 mm free length.

Frequently Asked Questions

What is the SPEC HM1603200051S extension spring used for?

The SPEC HM1603200051S is a 302 stainless steel machine hook extension spring used in industrial machinery, automation, and material handling applications where corrosion resistance and consistent tensile force are required. It is suitable for return mechanisms, counterbalances, and tensioning systems across multiple industries.

What are the specifications of the SPEC HM1603200051S extension spring?

The SPEC HM1603200051S extension spring has a 3.2 mm wire diameter, 16 mm O.D., and 50.6 mm free length. It is made of 302 stainless steel with a plain finish. This machine hook spring is designed for reliable extension and retraction in demanding industrial environments.

Where to buy the SPEC HM1603200051S extension spring worldwide?

3G Electric supplies the SPEC HM1603200051S extension spring worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine SPEC parts and support procurement teams with accurate lead times and technical guidance.

How to select the right SPEC extension spring for an application?

To select the right SPEC extension spring, match the wire diameter, outer diameter, and free length to your load and deflection requirements. Consider material—302 stainless steel offers corrosion resistance. Verify end type (machine hook) fits your assembly. Consult a spring rate chart or contact 3G Electric for application 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.

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