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: Music Wire, 3/4 in Free Lg, 0.02 in Wire Dia, 0.18 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 3/4 in Free Lg, 0.02 in Wire Dia, 0.18 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a 0.02 in wire diameter, 0.18 in outer diameter, and 3/4 in free length, with an oil finish (MPN…

SKU 3G-OTH-680833

Brand
SPEC
Item
Extension Spring: Music Wire, 3/4 in Free Lg, 0.02 in Wire Dia, 0.18 in O.D.
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
MH01800200750M
Type
5 PK
O.D.
0.18 in
Finish
Oil
Free Lg
3/4 in
Wire Dia
0.02 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 features a 0.02 in wire diameter, 0.18 in outer diameter, and 3/4 in free length, with an oil finish (MPN MH01800200750M).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring with machine hooks is used to provide tension in industrial assemblies, such as counterbalances, garage doors, and agricultural equipment. The music wire construction and oil finish offer durability in moderate-load applications. 3G Electric supplies this spring as part of a 5-pack for maintenance or production needs.

What are the specifications of the SPEC extension spring MH01800200750M?

This SPEC extension spring has a 0.02 in wire diameter, 0.18 in outer diameter, and 3/4 in free length. It is made of music wire with an oil finish, supplied in a 5-pack. The manufacturer part number is MH01800200750M. These dimensions suit light to medium tension applications.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine SPEC parts like the MH01800200750M 5-pack. Contact us for availability and lead times to your location.

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

To select the right SPEC extension spring, match the wire diameter, outer diameter, and free length to your required load and extension. The 0.02 in wire and 0.18 in O.D. suit light tension. Ensure the machine hook ends fit your assembly. 3G Electric can help interpret your needs and source the correct spring.

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
Extension Spring: Music Wire, 6 in Free Lg, 0.148 in Wire Dia, 1.5 in O.D. (MPN H15001486000M)
SPEC
Extension Spring: Music Wire, 6 in Free Lg, 0.148 in Wire Dia, 1.5 in O.D. (MPN H15001486000M)
Extension Spring: 302 Stainless Steel, 136 mm Free Lg, 4 mm Wire Dia, 28 mm O.D. (MPN HM2804000136S)
SPEC
Extension Spring: 302 Stainless Steel, 136 mm Free Lg, 4 mm Wire Dia, 28 mm O.D. (MPN HM2804000136S)
Extension Spring: Music Wire, 257.8 mm Free Lg, 1.4 mm Wire Dia, 15 mm O.D. (MPN HM1501400258M)
SPEC
Extension Spring: Music Wire, 257.8 mm Free Lg, 1.4 mm Wire Dia, 15 mm O.D. (MPN HM1501400258M)
Extension Spring: Music Wire, 64.3 mm Free Lg, 2.5 mm Wire Dia, 28 mm O.D. (MPN HM2802500064M)
SPEC
Extension Spring: Music Wire, 64.3 mm Free Lg, 2.5 mm Wire Dia, 28 mm O.D. (MPN HM2802500064M)
Extension Spring: Music Wire, 205 mm Free Lg, 3.6 mm Wire Dia, 18 mm O.D. (MPN HM1803600205M)
SPEC
Extension Spring: Music Wire, 205 mm Free Lg, 3.6 mm Wire Dia, 18 mm O.D. (MPN HM1803600205M)
Extension Spring: Music Wire, 8 in Free Lg, 0.125 in Wire Dia, 1 in O.D. (MPN MH10001258000M)
SPEC
Extension Spring: Music Wire, 8 in Free Lg, 0.125 in Wire Dia, 1 in O.D. (MPN MH10001258000M)
Extension Spring: Music Wire, 117.3 mm Free Lg, 2.8 mm Wire Dia, 14 mm O.D. (MPN HM1402800117M)
SPEC
Extension Spring: Music Wire, 117.3 mm Free Lg, 2.8 mm Wire Dia, 14 mm O.D. (MPN HM1402800117M)
Extension Spring: Music Wire, 156 mm Free Lg, 3.2 mm Wire Dia, 22 mm O.D. (MPN HM2203200156M)
SPEC
Extension Spring: Music Wire, 156 mm Free Lg, 3.2 mm Wire Dia, 22 mm O.D. (MPN HM2203200156M)