SPEC Extension Spring: Crossover Center Loop End, Music Wire, 37.1 mm Free Lg
The SPEC Extension Spring: Crossover Center Loop End is a music wire spring with a crossover center loop end design, supplied in a 2-pack. It features a 37.1 mm free length, 1.1 mm wire diameter, and an oil finish…
SKU 3G-OTH-662976
Also listed as: T 31720 · T-31720
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: Crossover Center Loop End is a music wire spring with a crossover center loop end design, supplied in a 2-pack. It features a 37.1 mm free length, 1.1 mm wire diameter, and an oil finish (MPN T31720).
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 the SPEC T31720 extension spring used for?
The SPEC T31720 extension spring is used in industrial machinery and equipment that requires a tension or pulling force. Its crossover center loop ends allow secure attachment in assemblies such as conveyor systems, agricultural equipment, and automotive components. The music wire construction provides reliable fatigue resistance in dynamic applications.
What are the specifications of the SPEC T31720 extension spring?
The SPEC T31720 extension spring is made of music wire with an oil finish. It has a 37.1 mm free length, 1.1 mm wire diameter, and crossover center loop ends. It is supplied as a 2-pack. The manufacturer part number is T31720.
Where to buy SPEC T31720 extension springs worldwide?
3G Electric supplies the SPEC T31720 extension spring to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine SPEC parts and support procurement across 14 industrial departments. Contact us for availability and lead time.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match the free length, wire diameter, and end type to your assembly's space and load requirements. The T31720 has a 37.1 mm free length and 1.1 mm wire diameter with crossover center loops. Ensure the spring's working load range and maximum extension fit your application without exceeding elastic limits.
SPEC Products
3G Electric supplies SPEC crossover center loop extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
