SPEC Extension Spring: Music Wire, 17.5 mm Free Lg, 0.7 mm Wire Dia, 7.5 mm O.D.
The SPEC Extension Spring is a music-wire machine hook extension spring supplied in a 2-pack. It has a 0.7 mm wire diameter, 7.5 mm outer diameter, and 17.5 mm free length, with an oil finish (MPN HM0750700018M).
SKU 3G-OTH-681595
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 music-wire machine hook extension spring supplied in a 2-pack. It has a 0.7 mm wire diameter, 7.5 mm outer diameter, and 17.5 mm free length, with an oil finish (MPN HM0750700018M).
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 in mechanical assemblies, such as counterbalancing, tensioning, or returning components to their original position. It is common in industrial machinery, automotive applications, and general equipment maintenance where a reliable, consistent tensile load is required.
What are the specifications of the SPEC extension spring HM0750700018M?
The SPEC extension spring HM0750700018M has a 0.7 mm wire diameter, 7.5 mm outer diameter, and 17.5 mm free length. It is made from music wire with an oil finish and comes in a 2-pack. These dimensions suit light to medium tension applications in industrial equipment.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine parts like the HM0750700018M to support your maintenance and production needs across any region.
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 your required load and deflection. Consider the material—music wire offers good fatigue life. The SPEC HM0750700018M with 0.7 mm wire and 17.5 mm free length suits light tension tasks. Always verify hook style and finish compatibility.
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.
