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SPEC Machine Hook Extension Spring 5-Pack - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Machine Hook Extension Spring 5-Pack

The SPEC Extension Spring is a 302 Stainless Steel Machine Hook Extension Spring, supplied in a 5 PK with a Free Lg of 5/8 in, Wire Dia of 0.022 in, and O.D. of 0.18 in. It features a Plain finish and is identified…

SKU 3G-OTH-680331

Brand
SPEC
Item
Machine Hook Extension Spring 5-Pack
Part Number
H01800220620S
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
H01800220620S
Type
5 PK
O.D.
0.18 in
Finish
Plain
Free Lg
5/8 in
Wire Dia
0.022 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 5 PK with a Free Lg of 5/8 in, Wire Dia of 0.022 in, and O.D. of 0.18 in. It features a Plain finish and is identified by MPN H01800220620S.

Frequently Asked Questions

What is a SPEC 302 Stainless Steel Extension Spring used for?

This SPEC extension spring provides tension in mechanical assemblies, such as counterbalances, garage doors, and industrial machinery. Its 302 stainless steel construction offers corrosion resistance for demanding environments. 3G Electric supplies this spring across 14 industrial departments, including material handling and pneumatics.

What are the specifications of the SPEC Extension Spring H01800220620S?

This SPEC extension spring has a free length of 5/8 in, wire diameter of 0.022 in, and outer diameter of 0.18 in. It is made of 302 stainless steel with a plain finish and comes in a 5-pack. The manufacturer part number is H01800220620S.

Where to buy SPEC Extension Spring H01800220620S worldwide?

3G Electric supplies the SPEC Extension Spring H01800220620S to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments, including springs and fasteners.

How to select the right extension spring for an application?

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. For corrosion resistance, 302 stainless steel is suitable. 3G Electric can help interpret your needs and source the correct SPEC spring for your machinery.

Not sure this is the right part? Photo-identify it

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 from SPEC features music wire construction with an oil finish. Each spring has a 0.3 in outer diameter, 0.037 in wire diameter, and 1 in free length. Commonly used to provide tension in mechanical assemblies such as counterbalances, door returns, and conveyor systems
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This SPEC machine hook extension spring is made of music wire with an oil finish. It has a free length of 137.7 mm, wire diameter of 1 mm, and outer diameter of 11 mm. Supplied as a 2-pack, it provides tension in industrial machinery for pulling components together or returning them to position
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