SPEC Extension Spring: Music Wire, 4 in Free Lg, 0.037 in Wire Dia, 0.36 in O.D.
The SPEC Machine Hook Extension Spring (SKU 3G-OTH-679729) is a music wire spring with a 0.037 in wire diameter, 0.36 in O.D., and 4 in free length, supplied in a 5-pack with an oil finish (MPN MH03600374000M). 3G…
SKU 3G-OTH-679729
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 Machine Hook Extension Spring (SKU 3G-OTH-679729) is a music wire spring with a 0.037 in wire diameter, 0.36 in O.D., and 4 in free length, supplied in a 5-pack with an oil finish (MPN MH03600374000M). 3G Electric sources this genuine industrial spring across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
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 and releases energy to provide tension in industrial machinery. It is commonly used in applications requiring a pulling force, such as counterbalances, garage doors, and agricultural equipment. 3G Electric supplies this genuine SPEC spring across 14 industrial departments.
What are the specifications of the SPEC MH03600374000M extension spring?
The SPEC MH03600374000M is a music wire machine hook extension spring with a 0.037 in wire diameter, 0.36 in O.D., and 4 in free length. It comes in a 5-pack with an oil finish. 3G Electric sources this spring for applications requiring precise tension control.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the MH03600374000M across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure accurate delivery.
How to select the right extension spring for an application?
Select an extension spring by matching wire diameter, outer diameter, free length, and material to your load and deflection requirements. The SPEC MH03600374000M uses music wire for high tensile strength. 3G Electric can help verify specifications for your machinery to ensure proper fit and performance.
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.
