SPEC Extension Spring: Crossover Center Loop End, Music Wire, 15.8 mm Free Lg
The SPEC Extension Spring: Crossover Center Loop End (SKU T31540, MPN T31540) is a music wire, 2 PK spring with a 15.8 mm free length and 1 mm wire diameter, finished in oil. 3G Electric interprets this demand and…
SKU 3G-OTH-665244
Also listed as: T 31540 · T-31540
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SPEC Extension Spring: Crossover Center Loop End (SKU T31540, MPN T31540) is a music wire, 2 PK spring with a 15.8 mm free length and 1 mm wire diameter, finished in oil. 3G Electric interprets this demand and sources it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is a SPEC T31540 extension spring used for?
The SPEC T31540 crossover center loop extension spring is used in industrial machinery, automation, and material handling applications where a compact, oil-finished music wire spring with a 15.8 mm free length and 1 mm wire diameter is required for tension or return-force functions.
What are the specifications of the SPEC T31540 extension spring?
The SPEC T31540 is a music wire, 2 PK extension spring with a crossover center loop end, 15.8 mm free length, 1 mm wire diameter, and an oil finish. It is manufactured under part number T31540 and SKU T31540.
Where to buy SPEC T31540 extension springs worldwide?
3G Electric supplies the SPEC T31540 extension spring worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this crossover center loop spring with oil finish, 15.8 mm free length, and 1 mm wire diameter.
How to select the right SPEC extension spring for my application?
To select the correct SPEC extension spring, match free length, wire diameter, and end type to your load and space requirements. The T31540 offers a 15.8 mm free length and 1 mm wire diameter with crossover center loop ends. Confirm working load and deflection limits with a spring calculator or engineer.
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.
