SPEC HM0350550018M Machine Hook Extension Spring
The SPEC Extension Spring is a music wire machine hook extension spring, supplied in a 2-pack (MPN HM0350550018M). It features a 0.55 mm wire diameter, 3.5 mm outer diameter, 18.1 mm free length, and an oil finish.
SKU 3G-OTH-681682
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 music wire machine hook extension spring, supplied in a 2-pack (MPN HM0350550018M). It features a 0.55 mm wire diameter, 3.5 mm outer diameter, 18.1 mm 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 is used to provide a pulling force between two components in industrial machinery, such as in material handling, packaging equipment, and automation systems. The music wire construction offers high tensile strength and fatigue resistance for repeated cycling.
What are the specifications of the SPEC HM0350550018M extension spring?
The SPEC HM0350550018M is a music wire machine hook extension spring with a 0.55 mm wire diameter, 3.5 mm outer diameter, 18.1 mm free length, and an oil finish. It is supplied as a 2-pack for consistent replacement or dual-spring applications.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine SPEC parts like the HM0350550018M to support maintenance and production needs anywhere.
How to select the right extension spring for an application?
To select the right extension spring, match the wire diameter, outer diameter, and free length to the required load and deflection. The SPEC HM0350550018M with 0.55 mm wire and 18.1 mm free length suits light to moderate tension. Always verify hook type and material 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.
