SPEC Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.045 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. It features a 3 1/2 in free length, 0.045 in wire diameter, 0.36 in outer diameter, and an oil finish (MPN…
SKU 3G-OTH-681740
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a 3 1/2 in free length, 0.045 in wire diameter, 0.36 in outer diameter, and an oil finish (MPN MH03600453500M).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring stores energy and provides resistance to pulling forces. It is commonly used in industrial machinery, automotive assemblies, and material handling equipment where a controlled return motion is required.
What are the specifications of the SPEC extension spring MH03600453500M?
This SPEC extension spring has a 3 1/2 in free length, 0.045 in wire diameter, and 0.36 in outer diameter. It is made of music wire with an oil finish and comes in a 5-pack. The manufacturer part number is MH03600453500M.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like this music wire spring to your facility, regardless of location.
How to select the right extension spring for an application?
Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. For this SPEC spring, the 0.045 in wire diameter and 3 1/2 in free length suit moderate tension applications.
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.
