Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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

SPEC Machine Hook Extension Spring

The SPEC Extension Spring is a music-wire machine hook extension spring (SKU MH01800240620M, MPN MH01800240620M) supplied as a 5-pack with a 5/8 in free length, 0.024 in wire diameter, 0.18 in O.D., and an oil finish.

SKU 3G-OTH-680847

Brand
SPEC
Item
Machine Hook Extension Spring
Part Number
MH01800240620M
Category
Machine Hook Extension Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
MH01800240620M
Type
5 PK
O.D.
0.18 in
Finish
Oil
Free Lg
5/8 in
Wire Dia
0.024 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SPEC Extension Spring is a music-wire machine hook extension spring (SKU MH01800240620M, MPN MH01800240620M) supplied as a 5-pack with a 5/8 in free length, 0.024 in wire diameter, 0.18 in O.D., and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in industrial machinery, such as in material handling, packaging equipment, and automation systems. It stores energy when extended and returns to its original length when the load is removed.

What are the specifications of the SPEC extension spring MH01800240620M?

This SPEC extension spring has a 5/8 in free length, 0.024 in wire diameter, 0.18 in O.D., and an oil finish. It is made of music wire and comes in a 5-pack. The manufacturer part number is MH01800240620M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver to your facility. Contact us for availability and lead time on this 5-pack of music wire springs with a 5/8 in free length.

How to select the right extension spring for an application?

To select the right extension spring, match the free length, wire diameter, and outside diameter to your space constraints and load requirements. Consider the material—music wire offers high tensile strength. The SPEC brand provides reliable performance for industrial uses.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SPEC

View all SPEC parts
Machine hook extension spring, 302 stainless steel, plain finish. Free length 3 in, wire diameter 0.034 in, outer diameter 0.36 in. Pack of 5. Used in machinery and equipment to store and release energy under tension
SPEC
Machine hook extension spring, 302 stainless steel, plain finish. Free length 3 in, wire diameter 0.034 in, outer diameter 0.36 in. Pack of 5. Used in machinery and equipment to store and release energy under tension
Music wire machine hook extension spring with oil finish. 0.36 in outer diameter, 3 in free length, 0.049 in wire diameter. Sold in a 5-pack. Used to provide pulling force in industrial machinery and equipment
SPEC
Music wire machine hook extension spring with oil finish. 0.36 in outer diameter, 3 in free length, 0.049 in wire diameter. Sold in a 5-pack. Used to provide pulling force in industrial machinery and equipment
This extension spring is constructed from music wire with an oil finish. It has a free length of 7 1/2 in, a wire diameter of 0.148 in, and an outer diameter of 1.25 in. The machine hooks at each end allow secure attachment in applications requiring a pulling force, such as in industrial machinery, conveyors, and agricultural equipment
SPEC
This extension spring is constructed from music wire with an oil finish. It has a free length of 7 1/2 in, a wire diameter of 0.148 in, and an outer diameter of 1.25 in. The machine hooks at each end allow secure attachment in applications requiring a pulling force, such as in industrial machinery, conveyors, and agricultural equipment
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400294500M)
SPEC
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400294500M)
Music-wire extension spring with machine hooks. Free length 123 mm, wire diameter 2.5 mm, outer diameter 18 mm, oil finish. Provides tension in industrial machinery, conveyors, and automation systems
SPEC
Music-wire extension spring with machine hooks. Free length 123 mm, wire diameter 2.5 mm, outer diameter 18 mm, oil finish. Provides tension in industrial machinery, conveyors, and automation systems
This 2-pack of machine hook extension springs is made from music wire with an oil finish. Each spring has a free length of 27 mm, wire diameter of 0.8 mm, and outer diameter of 5.5 mm. Designed for tension applications in industrial machinery, conveyors, and material handling equipment
SPEC
This 2-pack of machine hook extension springs is made from music wire with an oil finish. Each spring has a free length of 27 mm, wire diameter of 0.8 mm, and outer diameter of 5.5 mm. Designed for tension applications in industrial machinery, conveyors, and material handling equipment
Extension spring with machine hook ends for secure attachment. Provides pulling force between components in industrial machinery, material handling, packaging equipment, and automation systems. Plain finish. Supplied as a 2-pack
SPEC
Extension spring with machine hook ends for secure attachment. Provides pulling force between components in industrial machinery, material handling, packaging equipment, and automation systems. Plain finish. Supplied as a 2-pack
This 3-pack of machine hook extension springs is designed for tension applications where components must be pulled together or returned to a starting position. Each spring has a free length of 2-1/4 inches, wire diameter of 0.049 inches, and outer diameter of 0.5 inches. The plain finish provides a standard appearance suitable for general industrial use
SPEC
This 3-pack of machine hook extension springs is designed for tension applications where components must be pulled together or returned to a starting position. Each spring has a free length of 2-1/4 inches, wire diameter of 0.049 inches, and outer diameter of 0.5 inches. The plain finish provides a standard appearance suitable for general industrial use