SPEC Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.037 in Wire Dia, 0.36 in O.D.
The SPEC Extension Spring is a music-wire machine hook spring with a 0.037 in wire diameter, 0.36 in O.D., and 2 1/2 in free length. Supplied as a 5-pack with an oil finish (MPN MH03600372500M), it is a standard…
SKU 3G-OTH-680584
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
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a music-wire machine hook spring with a 0.037 in wire diameter, 0.36 in O.D., and 2 1/2 in free length. Supplied as a 5-pack with an oil finish (MPN MH03600372500M), it is a standard industrial component for tension applications.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring is used to provide tension in industrial machinery, pulling components together or returning them to position. Common applications include counterbalances, garage doors, trampolines, and agricultural equipment. The music-wire construction offers high tensile strength and fatigue resistance for repeated loading cycles.
What are the specifications of the SPEC extension spring MH03600372500M?
The SPEC extension spring MH03600372500M has a 0.037 in wire diameter, 0.36 in O.D., and 2 1/2 in free length. It is made of music wire with an oil finish and comes as a 5-pack. This machine hook spring is designed for tension applications requiring consistent force and durability.
Where to buy SPEC extension springs in worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine components like the MH03600372500M 5-pack and deliver to your facility. Contact us for pricing and lead time on your region.
How to select the right extension spring for an application?
To select the right extension spring, match the wire diameter, outside diameter, and free length to your space constraints and required load. Consider the spring rate (force per unit deflection) and maximum extended length. Music wire like SPEC offers good fatigue life for dynamic tension applications. Always verify hook type and finish 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.
