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, Music Wire, 1 3/8 in Free Lg - Crossover Center Loop Extension Springs
SPECCrossover Center Loop Extension Springs

SPEC Extension Spring: Crossover Center Loop End, Music Wire, 1 3/8 in Free Lg

The SPEC Extension Spring: Crossover Center Loop End is a music wire spring with a crossover center loop end design, supplied in a 10-pack. It features a free length of 1 3/8 in, a wire diameter of 0.022 in, and an…

SKU 3G-OTH-662572

Brand
SPEC
Item
Extension Spring: Crossover Center Loop End, Music Wire, 1 3/8 in Free Lg
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
E01800221370M
Type
Music Wire, 10 PK
Finish
Oil
Free Lg
1 3/8 in
Wire Dia
0.022 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 crossover center loop end design, supplied in a 10-pack. It features a free length of 1 3/8 in, a wire diameter of 0.022 in, and an oil finish (MPN E01800221370M).

Frequently Asked Questions

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

A SPEC crossover center loop extension spring is used in industrial machinery, automotive assemblies, and agricultural equipment to provide tension and return force. The crossover center loop ends allow secure attachment to hooks or pins, making it suitable for applications requiring consistent pull and reliable cycling.

What are the specifications of the SPEC extension spring E01800221370M?

The SPEC extension spring E01800221370M is made of music wire with a free length of 1 3/8 in and a wire diameter of 0.022 in. It has a crossover center loop end design and an oil finish. Supplied in a 10-pack, it is suitable for light to moderate tension applications.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine SPEC parts like the E01800221370M to your facility. Contact us for a quote and delivery options to your region.

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

To select the right SPEC extension spring, match the free length, wire diameter, and end type to your assembly's space and load requirements. The crossover center loop end is ideal for secure hook attachment. Consider the oil finish for corrosion resistance in dry environments. Always verify the spring rate and maximum extension from the manufacturer's data.

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
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 1/2 in Free Lg, 1 in O.D. (MPN E10001255500S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 1/2 in Free Lg, 1 in O.D. (MPN E10001255500S)
Extension Spring: Crossover Center Loop End, Music Wire, 30.4 mm Free Lg, 0.55 mm Wire Dia, 2 PK (MPN T31030)
SPEC
Extension Spring: Crossover Center Loop End, Music Wire, 30.4 mm Free Lg, 0.55 mm Wire Dia, 2 PK (MPN T31030)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 1/2 in Free Lg, 3 PK (MPN E03600455500S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 1/2 in Free Lg, 3 PK (MPN E03600455500S)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 86.2 mm Free Lg, 14 mm O.D., 2 PK (MPN T42680)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 86.2 mm Free Lg, 14 mm O.D., 2 PK (MPN T42680)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 4 in Free Lg, 0.24 in O.D., 3 PK (MPN E02400264000S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 4 in Free Lg, 0.24 in O.D., 3 PK (MPN E02400264000S)
Extension Spring: Crossover Center Loop End, Music Wire, 6 1/2 in Free Lg, 0.207 in Wire Dia, 2 PK (MPN E20002076500M)
SPEC
Extension Spring: Crossover Center Loop End, Music Wire, 6 1/2 in Free Lg, 0.207 in Wire Dia, 2 PK (MPN E20002076500M)
Extension Spring: Crossover Center Loop End, Music Wire, 3 1/2 in Free Lg, 0.069 in Wire Dia, 3 PK (MPN E05000693500M)
SPEC
Extension Spring: Crossover Center Loop End, Music Wire, 3 1/2 in Free Lg, 0.069 in Wire Dia, 3 PK (MPN E05000693500M)
Extension Spring: Crossover Center Loop End, Music Wire, 1 1/2 in Free Lg, 0.049 in Wire Dia, 10 PK (MPN E03600491500M)
SPEC
Extension Spring: Crossover Center Loop End, Music Wire, 1 1/2 in Free Lg, 0.049 in Wire Dia, 10 PK (MPN E03600491500M)