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SPEC Extension Spring: 302 Stainless Steel, 7 1/2 in Free Lg, 0.148 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 7 1/2 in Free Lg, 0.148 in Wire Dia

The SPEC Extension Spring (MPN H12501487500S) is a 302 Stainless Steel machine hook extension spring with a plain finish, 1.25 in O.D., 0.148 in wire diameter, and 7 1/2 in free length. 3G Electric sources this…

SKU 3G-OTH-679415

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 7 1/2 in Free Lg, 0.148 in Wire Dia
Part Number
H12501487500S
Category
Machine Hook Extension Springs
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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
H12501487500S
O.D
1.25 in
Finish
Plain
Free Lg
7 1/2 in
Wire Dia
0.148 in

Technical Documents

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

Product Description

The SPEC Extension Spring (MPN H12501487500S) is a 302 Stainless Steel machine hook extension spring with a plain finish, 1.25 in O.D., 0.148 in wire diameter, and 7 1/2 in free length. 3G Electric sources this genuine industrial spring across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure the right part for your application.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores energy and provides resistance to pulling forces. It is used in industrial machinery, material handling equipment, and automation systems where a controlled return motion is required. 3G Electric supplies this genuine SPEC spring across 14 departments.

What are the specifications of the SPEC H12501487500S extension spring?

The SPEC H12501487500S is a 302 stainless steel machine hook extension spring with a 1.25 in O.D., 0.148 in wire diameter, and 7 1/2 in free length. It has a plain finish. 3G Electric sources this genuine SPEC spring for industrial applications.

Where to buy a SPEC extension spring worldwide?

3G Electric supplies the genuine SPEC H12501487500S extension spring worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this 302 stainless steel spring with a 1.25 in O.D. and 7 1/2 in free length.

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

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. The SPEC H12501487500S uses 302 stainless steel for corrosion resistance. 3G Electric's specialist expertise in combustion, pumps, and controls helps you choose the correct spring.

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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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This machine hook extension spring is made of music wire with an oil finish. It has a free length of 28 mm, wire diameter of 0.5 mm, and outer diameter of 2.5 mm. Supplied as a 2-pack, it is used to provide tension in industrial assemblies such as valves, clutches, and conveyor systems
This extension spring features machine hooks for tension applications. With a 4.5 mm wire diameter, 32 mm outer diameter, and 298 mm free length, it provides consistent force in counterbalancing, lifting, or pulling mechanisms. The plain finish suits general industrial use
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This extension spring features machine hooks for tension applications. With a 4.5 mm wire diameter, 32 mm outer diameter, and 298 mm free length, it provides consistent force in counterbalancing, lifting, or pulling mechanisms. The plain finish suits general industrial use

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