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

SPEC Extension Spring: Crossover Center Loop End - Crossover Center Loop Extension Springs
SPECCrossover Center Loop Extension Springs

SPEC Extension Spring: Crossover Center Loop End

The SPEC Extension Spring: Crossover Center Loop End is a music wire spring with a 1 in free length and 0.055 in wire diameter, supplied in a 10-pack with an oil finish (MPN E03000551000M). 3G Electric sources this…

SKU 3G-OTH-743748

Brand
SPEC
Item
Extension Spring: Crossover Center Loop End
Part Number
E03000551000M
Category
Crossover Center Loop 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
E03000551000M
Type
Music Wire, 10 PK
Finish
Oil
Free Lg
1 in
Wire Dia
0.055 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: Crossover Center Loop End is a music wire spring with a 1 in free length and 0.055 in wire diameter, supplied in a 10-pack with an oil finish (MPN E03000551000M). 3G Electric sources this genuine industrial spring across 14 departments, with specialist expertise in combustion, pumps and controls to ensure you get the right part.

Frequently Asked Questions

What is a SPEC crossover center loop extension spring used for?

A SPEC crossover center loop extension spring provides tension in industrial machinery, such as in combustion systems, pumps, and material handling equipment. It stores and releases energy to return components to their original position. 3G Electric supplies this genuine SPEC spring across 14 departments to support your application.

What are the specifications of the SPEC E03000551000M extension spring?

The SPEC E03000551000M extension spring is made of music wire with a 1 in free length and 0.055 in wire diameter. It features a crossover center loop end and an oil finish. It comes in a 10-pack. 3G Electric sources this genuine SPEC spring for industrial needs.

Where to buy SPEC extension springs in worldwide?

You can buy SPEC extension springs worldwide through 3G Electric. We handle full logistics, customs, and delivery to your location. As a global industrial supplier, we source genuine SPEC springs across 14 departments, with specialist expertise in combustion, pumps and controls to ensure you get the right part.

How to select the right SPEC extension spring for my application?

To select the right SPEC extension spring, match free length, wire diameter, and end type to your load and space requirements. For a crossover center loop end, ensure the loop fits your mounting points. 3G Electric can help you interpret your needs and source the correct SPEC spring across 14 industrial departments.

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

SPEC Products

3G Electric supplies SPEC crossover center loop 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
Music wire extension spring with crossover center loop ends for balanced tension. Oil finish. Free length 1 1/4 in, wire diameter 0.031 in. Supplied in a 10-pack. Used in applications requiring a compact tension spring to resist pulling forces, such as industrial machinery, automotive assemblies, and agricultural equipment
SPEC
Music wire extension spring with crossover center loop ends for balanced tension. Oil finish. Free length 1 1/4 in, wire diameter 0.031 in. Supplied in a 10-pack. Used in applications requiring a compact tension spring to resist pulling forces, such as industrial machinery, automotive assemblies, and agricultural equipment
This extension spring features a crossover center loop end design for secure attachment to pins or hooks. Made from music wire with an oil finish, it provides high tensile strength and fatigue resistance. Each spring has a free length of 2 3/4 inches and a wire diameter of 0.037 inches. Supplied in a pack of 10
SPEC
This extension spring features a crossover center loop end design for secure attachment to pins or hooks. Made from music wire with an oil finish, it provides high tensile strength and fatigue resistance. Each spring has a free length of 2 3/4 inches and a wire diameter of 0.037 inches. Supplied in a pack of 10
This 302 stainless steel extension spring features crossover center loop ends and a passivated finish. With a 0.5 in outer diameter and 2 in free length, it is supplied as a 2-pack. Typical applications include industrial machinery, automation, and material handling equipment requiring corrosion resistance and consistent tension
SPEC
This 302 stainless steel extension spring features crossover center loop ends and a passivated finish. With a 0.5 in outer diameter and 2 in free length, it is supplied as a 2-pack. Typical applications include industrial machinery, automation, and material handling equipment requiring corrosion resistance and consistent tension
This extension spring features a crossover center loop end design, made from 302 stainless steel with a passivated finish. It has a free length of 5 1/2 inches and an outer diameter of 2 inches. Commonly used in tension applications such as counterbalances, door mechanisms, and industrial equipment
SPEC
This extension spring features a crossover center loop end design, made from 302 stainless steel with a passivated finish. It has a free length of 5 1/2 inches and an outer diameter of 2 inches. Commonly used in tension applications such as counterbalances, door mechanisms, and industrial equipment
Music wire extension spring with crossover center loop ends, oil finish. Free length 3 inches, wire diameter 0.063 inches. Supplied in a 10-pack. Used in tension applications for industrial machinery, agricultural equipment, and automotive assemblies
SPEC
Music wire extension spring with crossover center loop ends, oil finish. Free length 3 inches, wire diameter 0.063 inches. Supplied in a 10-pack. Used in tension applications for industrial machinery, agricultural equipment, and automotive assemblies
Extension spring with crossover center loop ends, made of 302 stainless steel with a passivated finish. Outer diameter 1 in, free length 6 in. Sold as a pack of 2. Used in industrial machinery, material handling, and automation systems for tension applications
SPEC
Extension spring with crossover center loop ends, made of 302 stainless steel with a passivated finish. Outer diameter 1 in, free length 6 in. Sold as a pack of 2. Used in industrial machinery, material handling, and automation systems for tension applications
Extension spring with crossover center loop ends, made from music wire with an oil finish. Free length of 69.1 mm and wire diameter of 0.5 mm. Supplied in a pack of 2. Used in industrial machinery, automation, and mechanical assemblies requiring tension force
SPEC
Extension spring with crossover center loop ends, made from music wire with an oil finish. Free length of 69.1 mm and wire diameter of 0.5 mm. Supplied in a pack of 2. Used in industrial machinery, automation, and mechanical assemblies requiring tension force
This extension spring features a crossover center loop end design, constructed from music wire with an oil finish. It has a free length of 2 1/4 inches and a wire diameter of 0.058 inches. Supplied in a pack of 10, it is suitable for applications requiring controlled tension, such as in industrial machinery, conveyors, and automation systems
SPEC
This extension spring features a crossover center loop end design, constructed from music wire with an oil finish. It has a free length of 2 1/4 inches and a wire diameter of 0.058 inches. Supplied in a pack of 10, it is suitable for applications requiring controlled tension, such as in industrial machinery, conveyors, and automation systems