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SPEC Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC 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 3 1/2 in, wire diameter of 0.049 in, and outer diameter of 0.5 in, finished plain (MPN…

SKU 3G-OTH-680690

Brand
SPEC
Item
Machine Hook Extension Spring
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
H05000493500S
Type
3 PK
O.D.
0.5 in
Finish
Plain
Free Lg
3 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 3 1/2 in, wire diameter of 0.049 in, and outer diameter of 0.5 in, finished plain (MPN H05000493500S).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide pulling force in mechanical assemblies, such as counterbalances, garage doors, and industrial machinery. The 302 stainless steel construction offers corrosion resistance for demanding environments.

What are the specifications of the SPEC extension spring H05000493500S?

This SPEC extension spring has a free length of 3 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. The manufacturer part number is H05000493500S.

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 availability and lead time.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, outer diameter, and material to your load and deflection requirements. The SPEC spring H05000493500S in 302 stainless steel suits moderate loads and corrosive environments. Consult a spring design guide for precise sizing.

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 machine hook extension spring is made of 302 stainless steel with a plain finish. It has a free length of 9 inches, wire diameter of 0.177 inches, and outer diameter of 2 inches. Used in tension applications to store and release energy in industrial machinery, material handling, and automation systems
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