SPEC Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.031 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 0.031 in wire diameter, 0.36 in outer diameter, 1 3/8 in free length, and an oil finish (MPN…
SKU 3G-OTH-679238
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
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Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack. It features a 0.031 in wire diameter, 0.36 in outer diameter, 1 3/8 in free length, and an oil finish (MPN MH03600311370M).
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 with machine hooks is used to provide a pulling force in industrial assemblies, such as counterbalances, garage doors, and agricultural equipment. The music wire construction offers high tensile strength for repeated loading cycles.
What are the specifications of the SPEC extension spring MH03600311370M?
This SPEC extension spring has a 0.031 in wire diameter, 0.36 in outer diameter, and 1 3/8 in free length. It comes in a 5-pack with an oil finish. The music wire material provides good fatigue life for general-purpose tension applications.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine SPEC parts like the MH03600311370M 5-pack to customers across 14 industrial departments, including machining and material handling.
How to select the right extension spring for an application?
To select an extension spring, match the wire diameter, outer diameter, and free length to your required load and deflection. The SPEC MH03600311370M uses music wire for high strength. Ensure the machine hooks fit your mounting points and that the oil finish suits the operating environment.
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.
