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SPEC 302 Stainless Steel Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC 302 Stainless Steel Machine Hook Extension Spring

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied in a 3 PK with a free length of 2 1/2 in, wire diameter of 0.049 in, and outer diameter of 0.5 in, finished plain (MPN…

SKU 3G-OTH-681233

Brand
SPEC
Item
302 Stainless Steel Machine Hook Extension Spring
Part Number
H05000492500S
Category
Machine Hook Extension Springs
Available to Order
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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
H05000492500S
Type
3 PK
O.D.
0.5 in
Finish
Plain
Free Lg
2 1/2 in
Wire Dia
0.049 in

Technical Documents

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

Product Description

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied in a 3 PK with a free length of 2 1/2 in, wire diameter of 0.049 in, and outer diameter of 0.5 in, finished plain (MPN H05000492500S).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in mechanical assemblies, such as counterbalancing, tensioning, or returning components to their original position. This 302 stainless steel version suits applications requiring corrosion resistance, including industrial machinery, agricultural equipment, and automotive systems.

What are the specifications of the SPEC extension spring H05000492500S?

The SPEC extension spring H05000492500S has a free length of 2 1/2 in, wire diameter of 0.049 in, outer diameter of 0.5 in, and a plain finish. It is made of 302 stainless steel and comes in a 3 PK. These dimensions determine its load capacity and fit within your assembly.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. We source genuine industrial components across 14 departments, including springs, and deliver to your facility. Contact us for a quote on the H05000492500S or other SPEC part numbers.

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

To select the right SPEC extension spring, match free length, wire diameter, and outer diameter to your assembly's space and load requirements. Consider material—302 stainless steel offers corrosion resistance. Verify the spring's maximum extended length and load capacity from the manufacturer's data to ensure reliable performance.

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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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This 5-pack of machine hook extension springs is made from music wire with an oil finish. Each spring has a free length of 3 inches, a wire diameter of 0.034 inches, and an outer diameter of 0.24 inches. Extension springs provide a pulling force and are commonly used in mechanical assemblies requiring tension or controlled return
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This 5-pack of SPEC extension springs features machine hooks for tension applications. With a 0.031 in wire diameter, 0.18 in outer diameter, and 1 3/8 in free length, these springs are suited for light to medium tension needs. The oil finish provides basic corrosion resistance. Common uses include counterbalances, garage doors, and agricultural equipment
Machine hook extension spring with plain finish. Outer diameter 8 mm, wire diameter 1.6 mm, free length 49.3 mm. Supplied as a 2-pack. Used in industrial machinery, automation equipment, and mechanical assemblies to resist pulling forces and provide controlled return motion
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Machine hook extension spring with plain finish. Outer diameter 8 mm, wire diameter 1.6 mm, free length 49.3 mm. Supplied as a 2-pack. Used in industrial machinery, automation equipment, and mechanical assemblies to resist pulling forces and provide controlled return motion
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This machine hook extension spring is made of 302 stainless steel with a plain finish. It has a free length of 5 1/2 in, wire diameter of 0.105 in, and outer diameter of 1 in. Extension springs store energy and resist pulling forces, commonly used in industrial machinery, automotive assemblies, and material handling equipment
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