SPEC Extension Spring: Music Wire, 4 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D.
The SPEC Extension Spring: Music Wire (SKU 3G-OTH-679262) is a machine hook extension spring supplied in a 5-pack. It features a 4-inch free length, 0.049-inch wire diameter, 0.36-inch outer diameter, and an oil…
SKU 3G-OTH-679262
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: Music Wire (SKU 3G-OTH-679262) is a machine hook extension spring supplied in a 5-pack. It features a 4-inch free length, 0.049-inch wire diameter, 0.36-inch outer diameter, and an oil finish (MPN MH03600494000M).
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 pulling force in industrial assemblies, such as counterbalances, garage doors, and agricultural equipment. The 0.049-inch wire diameter and 4-inch free length suit light-to-medium tension applications where consistent return force is needed.
What are the specifications of the SPEC extension spring 828N68?
The SPEC extension spring 828N68 has a 4-inch free length, 0.049-inch wire diameter, 0.36-inch outer diameter, and an oil finish. It comes in a 5-pack with manufacturer part number MH03600494000M. These machine hook springs are made from music wire for fatigue resistance.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine SPEC parts like the MH03600494000M 5-pack. Contact us for availability and lead time to your location.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match free length, wire diameter, and outer diameter to your required travel and load. The 0.049-inch wire diameter and 0.36-inch O.D. suit moderate loads. Ensure the machine hook ends fit your mounting points. Consult a spring rate chart for precise force calculations.
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.
