SPEC Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.049 in Wire Dia, 0.3 in O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU 3G-OTH-678980, MPN MH03000491120M). It features a 0.049 in wire diameter, 0.3 in outer diameter, 1 1/8 in…
SKU 3G-OTH-678980
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 (SKU 3G-OTH-678980, MPN MH03000491120M). It features a 0.049 in wire diameter, 0.3 in outer diameter, 1 1/8 in free length, and an oil finish.
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 music wire construction and oil finish offer good fatigue life in moderate environments.
What are the specifications of the SPEC extension spring 828MU1?
The SPEC extension spring (SKU 828MU1, MPN MH03000491120M) has a 0.049 in wire diameter, 0.3 in outer diameter, 1 1/8 in free length, and an oil finish. It is supplied as a 5-pack of music wire machine hook springs.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver genuine industrial springs to your facility. Contact us for a quote on the 5-pack (SKU 828MU1) or other SPEC spring sizes.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match the wire diameter, outer diameter, and free length to your required load and deflection. The 0.049 in wire diameter and 0.3 in O.D. suit light to medium tension. Always verify hook style and finish compatibility with your 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.
