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SPEC Extension Spring: Music Wire, 6 in Free Lg, 0.135 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 6 in Free Lg, 0.135 in Wire Dia

The SPEC Extension Spring is a machine hook extension spring made of music wire, with a 6-inch free length, 0.135-inch wire diameter, and 1.25-inch outer diameter. It features an oil finish and is identified by…

SKU 3G-OTH-679412

Brand
SPEC
Item
Extension Spring: Music Wire, 6 in Free Lg, 0.135 in Wire Dia
Category
Machine Hook Extension Springs
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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
MH12501356000M
O.D
1.25 in
Finish
Oil
Free Lg
6 in
Wire Dia
0.135 in

Technical Documents

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

Product Description

The SPEC Extension Spring is a machine hook extension spring made of music wire, with a 6-inch free length, 0.135-inch wire diameter, and 1.25-inch outer diameter. It features an oil finish and is identified by manufacturer part number MH12501356000M.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring with machine hooks is used to provide pulling force in industrial equipment, such as counterbalances, garage door assemblies, and agricultural machinery. The music wire construction and oil finish offer good fatigue life and corrosion resistance in moderate environments.

What are the specifications of the SPEC MH12501356000M extension spring?

The SPEC MH12501356000M extension spring has a 6-inch free length, 0.135-inch wire diameter, and 1.25-inch outer diameter. It is made of music wire with an oil finish. These dimensions determine its load capacity and extension characteristics for engineering applications.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs like the MH12501356000M to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this music wire spring with a 6-inch free length and oil finish.

How to select the right SPEC extension spring for an application?

To select the right SPEC extension spring, match free length, wire diameter, and outer diameter to your required load and extension. The music wire material and oil finish suit moderate-duty cycles. Consult engineering guidelines for hook type and maximum safe extension to avoid permanent set.

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.

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