We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Torsion Spring: Left Hand Wind Dir, Music Wire, 0.04 in Wire Dia - Left-Wind Torsion Springs
SPECLeft-Wind Torsion Springs

SPEC Torsion Spring: Left Hand Wind Dir, Music Wire, 0.04 in Wire Dia

The SPEC Torsion Spring (MPN T040300312L) is a left-hand wind direction spring made from music wire, with a 0.04 in wire diameter and a 0.463 in O.D. This component is supplied by 3G Electric, which interprets…

SKU 3G-OTH-689639

Brand
SPEC
Item
Torsion Spring: Left Hand Wind Dir, Music Wire, 0.04 in Wire Dia
Category
Left-Wind Torsion Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Technical Specifications

SPEC
Manufacturer Part Number
T040300312L
Type
Music Wire
O.D
0.463 in
Wire Dia
0.04 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Torsion Spring (MPN T040300312L) is a left-hand wind direction spring made from music wire, with a 0.04 in wire diameter and a 0.463 in O.D. This component is supplied by 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the SPEC T040300312L torsion spring used for?

The SPEC T040300312L left-wind torsion spring is used in industrial assemblies requiring rotational force, such as mechanical linkages, valves, and actuators. 3G Electric supplies this genuine SPEC component across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

What are the specifications of the SPEC T040300312L torsion spring?

The SPEC T040300312L torsion spring has a left-hand wind direction, 0.04 in wire diameter, 0.463 in O.D., and is made from music wire. 3G Electric sources this genuine SPEC part for global delivery, handling logistics and customs as a trusted industrial supplier.

Where to buy the SPEC T040300312L torsion spring worldwide?

3G Electric supplies the SPEC T040300312L torsion spring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret customer demand and deliver genuine equipment across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to select the correct SPEC torsion spring for an application?

To select the correct SPEC torsion spring, verify wind direction (left or right), wire diameter, O.D., and material—music wire for fatigue resistance. 3G Electric can help match the T040300312L or alternative SPEC springs to your load and deflection requirements, drawing on broad industrial sourcing capability.

SPEC Products

3G Electric supplies SPEC left-wind torsion springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SPEC

View all SPEC parts
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.085 in Wire Dia, 1.054 in O.D. (MPN T085360688L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.085 in Wire Dia, 1.054 in O.D. (MPN T085360688L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.05 in Wire Dia, 0.519 in O.D. (MPN T0501803431L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.05 in Wire Dia, 0.519 in O.D. (MPN T0501803431L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.032 in Wire Dia, 0.264 in O.D. (MPN T032270156L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.032 in Wire Dia, 0.264 in O.D. (MPN T032270156L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.095 in Wire Dia, 0.871 in O.D. (MPN T0950905541L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.095 in Wire Dia, 0.871 in O.D. (MPN T0950905541L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.07 in Wire Dia, 0.826 in O.D. (MPN T070270531L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.07 in Wire Dia, 0.826 in O.D. (MPN T070270531L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.04 in Wire Dia, 0.518 in O.D. (MPN T040180343L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.04 in Wire Dia, 0.518 in O.D. (MPN T040180343L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.03 in Wire Dia, 0.377 in O.D. (MPN T0302702501L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.03 in Wire Dia, 0.377 in O.D. (MPN T0302702501L)
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.03 in Wire Dia, 0.41 in O.D. (MPN T030360250L)
SPEC
Torsion Spring: Left Hand Wind Dir, Stainless Steel, 0.03 in Wire Dia, 0.41 in O.D. (MPN T030360250L)