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

SPEC Machine Hook Extension Spring

The SPEC Machine Hook Extension Spring (MPN HM0300630019M) is a music-wire spring with a 19.2 mm free length, 0.63 mm wire diameter, and 3 mm O.D., supplied as a 2-pack with an oil finish. 3G Electric sources this…

SKU 3G-OTH-679456

Brand
SPEC
Item
Machine Hook Extension Spring
Part Number
HM0300630019M
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
HM0300630019M
Type
2 PK
O.D.
3 mm
Finish
Oil
Free Lg
19.2 mm
Wire Dia
0.63 mm

Technical Documents

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

Product Description

The SPEC Machine Hook Extension Spring (MPN HM0300630019M) is a music-wire spring with a 19.2 mm free length, 0.63 mm wire diameter, and 3 mm O.D., supplied as a 2-pack with an oil finish. 3G Electric sources this and other industrial springs across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right component for your application.

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 in industrial machinery, automotive components, and material handling equipment. This music-wire spring with a 19.2 mm free length and 3 mm O.D. is suitable for applications requiring a compact, corrosion-resistant spring.

What are the specifications of the SPEC HM0300630019M extension spring?

The SPEC HM0300630019M is a machine hook extension spring made of music wire. It has a 19.2 mm free length, 0.63 mm wire diameter, 3 mm O.D., and an oil finish. It is supplied as a 2-pack. 3G Electric sources this spring across 14 industrial departments.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine components like the HM0300630019M across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right part.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and O.D. to your assembly's space and load requirements. The SPEC HM0300630019M offers a 19.2 mm free length and 0.63 mm wire diameter. 3G Electric's specialists can help you choose the correct spring for your machinery.

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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 from SPEC is designed to provide a pulling force between two components. Each spring has a free length of 1 1/4 in, wire diameter of 0.022 in, and outer diameter of 0.12 in. The plain finish offers a standard appearance for general-purpose use in industrial machinery
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 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
This machine hook extension spring stores and releases mechanical energy in industrial equipment. It is suited for machinery, material handling systems, and automation assemblies requiring a consistent pulling force. Specifications: 28 mm O.D., 4 mm wire diameter, 196 mm free length, plain finish
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This machine hook extension spring stores and releases mechanical energy in industrial equipment. It is suited for machinery, material handling systems, and automation assemblies requiring a consistent pulling force. Specifications: 28 mm O.D., 4 mm wire diameter, 196 mm free length, plain finish
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
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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
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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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