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

SPEC MH03600412750M Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC MH03600412750M Machine Hook Extension Spring

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It has a free length of 2 3/4 in, a wire diameter of 0.041 in, an outer diameter of 0.36 in, and an oil finish…

SKU 3G-OTH-679019

Brand
SPEC
Item
MH03600412750M Machine Hook Extension Spring
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
MH03600412750M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
2 3/4 in
Wire Dia
0.041 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 machine hook extension spring made of music wire, supplied in a 5-pack. It has a free length of 2 3/4 in, a wire diameter of 0.041 in, an outer diameter of 0.36 in, and an oil finish (MPN MH03600412750M).

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. 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 MH03600412750M?

The SPEC extension spring has a free length of 2 3/4 in, a wire diameter of 0.041 in, an outer diameter of 0.36 in, and an oil finish. It is made of music wire and comes in a 5-pack. The manufacturer part number is MH03600412750M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the MH03600412750M to support your operations across 14 industrial departments.

How to select the right extension spring for an application?

To select the right extension spring, match the free length, wire diameter, outer diameter, and material to your load and space requirements. For the SPEC spring, the 0.041 in wire diameter and 2 3/4 in free length suit moderate loads. Consult a spring rate chart for precise force calculations.

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 made of music wire with oil finish. Free length 9 in, wire diameter 0.148 in, outer diameter 1 in. Used to provide pulling force in tension applications such as counterbalances and general industrial assemblies
SPEC
Machine hook extension spring made of music wire with oil finish. Free length 9 in, wire diameter 0.148 in, outer diameter 1 in. Used to provide pulling force in tension applications such as counterbalances and general industrial assemblies
This SPEC machine hook extension spring is made of 302 stainless steel with a plain finish. It has a free length of 1 3/4 in, wire diameter of 0.039 in, and outer diameter of 0.36 in. Supplied as a 5-pack, it is used to provide tension in mechanical assemblies such as counterbalances, latches, and industrial machinery
SPEC
This SPEC machine hook extension spring is made of 302 stainless steel with a plain finish. It has a free length of 1 3/4 in, wire diameter of 0.039 in, and outer diameter of 0.36 in. Supplied as a 5-pack, it is used to provide tension in mechanical assemblies such as counterbalances, latches, and industrial machinery
Extension spring with machine hooks for pulling force applications. Music wire construction with oil finish. Free length 4 1/2 in, wire diameter 0.037 in, outer diameter 0.24 in. Supplied in a 5-pack
SPEC
Extension spring with machine hooks for pulling force applications. Music wire construction with oil finish. Free length 4 1/2 in, wire diameter 0.037 in, outer diameter 0.24 in. Supplied in a 5-pack
This extension spring is made of 302 stainless steel with a plain finish. It has a wire diameter of 0.125 in, an outer diameter of 1.5 in, and a free length of 7 1/2 in. The spring features machine hook ends for tension applications in machinery, automotive, and agricultural equipment
SPEC
This extension spring is made of 302 stainless steel with a plain finish. It has a wire diameter of 0.125 in, an outer diameter of 1.5 in, and a free length of 7 1/2 in. The spring features machine hook ends for tension applications in machinery, automotive, and agricultural equipment
This extension spring features machine hooks for secure attachment in tension applications. With a free length of 86.6 mm, wire diameter of 0.63 mm, and outer diameter of 7 mm, it provides consistent force in mechanical assemblies. The 302 stainless steel construction offers corrosion resistance. Supplied as a 2-pack with plain finish
SPEC
This extension spring features machine hooks for secure attachment in tension applications. With a free length of 86.6 mm, wire diameter of 0.63 mm, and outer diameter of 7 mm, it provides consistent force in mechanical assemblies. The 302 stainless steel construction offers corrosion resistance. Supplied as a 2-pack with plain finish
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 5 inches, wire diameter of 0.105 inches, and outer diameter of 1.125 inches. Supplied in a 2-pack, it stores energy and provides resistance to pulling forces, commonly used in applications requiring a return force after extension
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 5 inches, wire diameter of 0.105 inches, and outer diameter of 1.125 inches. Supplied in a 2-pack, it stores energy and provides resistance to pulling forces, commonly used in applications requiring a return force after extension
Music wire extension spring with machine hook ends. 0.058 in wire diameter, 0.36 in outer diameter, 6 in free length. Oil finish. Supplied as a 5-pack. Used in tension-loaded assemblies such as counterbalances, door returns, and conveyor systems
SPEC
Music wire extension spring with machine hook ends. 0.058 in wire diameter, 0.36 in outer diameter, 6 in free length. Oil finish. Supplied as a 5-pack. Used in tension-loaded assemblies such as counterbalances, door returns, and conveyor systems
Extension spring with machine hooks, plain finish. Free length 78.5 mm, wire diameter 3.6 mm, outer diameter 18 mm. Used in industrial machinery and equipment to store energy and resist pulling forces
SPEC
Extension spring with machine hooks, plain finish. Free length 78.5 mm, wire diameter 3.6 mm, outer diameter 18 mm. Used in industrial machinery and equipment to store energy and resist pulling forces