We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.055 in Wire Dia, 0.36 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.055 in Wire Dia, 0.36 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU 3G-OTH-681772, MPN MH03600552250M). It features a 2 1/4 in free length, 0.055 in wire diameter, 0.36 in O.D…

SKU 3G-OTH-681772

Brand
SPEC
Item
Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.055 in Wire Dia, 0.36 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
MH03600552250M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
2 1/4 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 is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU 3G-OTH-681772, MPN MH03600552250M). It features a 2 1/4 in free length, 0.055 in wire diameter, 0.36 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 between two components in industrial machinery, such as in conveyors, packaging equipment, or agricultural implements. The music wire construction and oil finish offer corrosion resistance and consistent tension in demanding environments.

What are the specifications of the SPEC extension spring MH03600552250M?

This SPEC extension spring has a free length of 2 1/4 in, a wire diameter of 0.055 in, and an outer diameter of 0.36 in. It is made of music wire with an oil finish and comes in a 5-pack. The manufacturer part number is MH03600552250M.

Where to buy SPEC extension springs 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 MH03600552250M 5-pack to industrial buyers across multiple sectors, ensuring compliance with your project requirements.

How to select the right extension spring for an application?

To select the right extension spring, match the free length, wire diameter, and outer diameter to your assembly's space and load requirements. For the SPEC MH03600552250M, the 2 1/4 in free length and 0.055 in wire diameter suit moderate tension needs. Always verify the spring's material and finish for environmental compatibility.

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: 302 Stainless Steel, 2 in Free Lg, 0.049 in Wire Dia, 0.75 in O.D., 2 PK (MPN H07500492000S)
SPEC
Extension Spring: 302 Stainless Steel, 2 in Free Lg, 0.049 in Wire Dia, 0.75 in O.D., 2 PK (MPN H07500492000S)
Extension Spring: Music Wire, 23 mm Free Lg, 1.2 mm Wire Dia, 8.5 mm O.D., 2 PK (MPN HM0851200023M)
SPEC
Extension Spring: Music Wire, 23 mm Free Lg, 1.2 mm Wire Dia, 8.5 mm O.D., 2 PK (MPN HM0851200023M)
Extension Spring: Music Wire, 277 mm Free Lg, 3.6 mm Wire Dia, 18 mm O.D. (MPN HM1803600277M)
SPEC
Extension Spring: Music Wire, 277 mm Free Lg, 3.6 mm Wire Dia, 18 mm O.D. (MPN HM1803600277M)
Extension Spring: Music Wire, 176 mm Free Lg, 3.6 mm Wire Dia, 25 mm O.D. (MPN HM2503600176M)
SPEC
Extension Spring: Music Wire, 176 mm Free Lg, 3.6 mm Wire Dia, 25 mm O.D. (MPN HM2503600176M)
Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.034 in Wire Dia, 0.18 in O.D., 5 PK (MPN H01800342750S)
SPEC
Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.034 in Wire Dia, 0.18 in O.D., 5 PK (MPN H01800342750S)
Extension Spring: 302 Stainless Steel, 6 1/2 in Free Lg, 0.095 in Wire Dia, 1.25 in O.D. (MPN H12500956500S)
SPEC
Extension Spring: 302 Stainless Steel, 6 1/2 in Free Lg, 0.095 in Wire Dia, 1.25 in O.D. (MPN H12500956500S)
Extension Spring: Music Wire, 5 in Free Lg, 0.037 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400375000M)
SPEC
Extension Spring: Music Wire, 5 in Free Lg, 0.037 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400375000M)
Extension Spring: Music Wire, 3/8 in Free Lg, 0.012 in Wire Dia, 0.094 in O.D., 5 PK (MPN MH00940120380M)
SPEC
Extension Spring: Music Wire, 3/8 in Free Lg, 0.012 in Wire Dia, 0.094 in O.D., 5 PK (MPN MH00940120380M)