We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SPEC Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Machine Hook Extension Spring

The SPEC Extension Spring is a 302 Stainless Steel Machine Hook Extension Spring, supplied as a 5 PK with a Free Lg of 2 1/2 in, Wire Dia of 0.037 in, and O.D. of 0.3 in, in a Plain finish (MPN H03000372500S).

SKU 3G-OTH-681563

Brand
SPEC
Item
Machine Hook Extension Spring
Part Number
H03000372500S
Category
Machine Hook Extension Springs
Available to Order
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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

Technical Specifications

SPEC
Manufacturer Part Number
H03000372500S
Type
5 PK
O.D.
0.3 in
Finish
Plain
Free Lg
2 1/2 in
Wire Dia
0.037 in

Technical Documents

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

Product Description

The SPEC Extension Spring is a 302 Stainless Steel Machine Hook Extension Spring, supplied as a 5 PK with a Free Lg of 2 1/2 in, Wire Dia of 0.037 in, and O.D. of 0.3 in, in a Plain finish (MPN H03000372500S).

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 a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in industrial machinery, such as in material handling, packaging equipment, and automation systems. Its 302 stainless steel construction offers corrosion resistance for demanding environments.

What are the specifications of the SPEC extension spring H03000372500S?

The SPEC extension spring H03000372500S has a free length of 2 1/2 in, wire diameter of 0.037 in, outer diameter of 0.3 in, and a plain finish. It is supplied as a 5-pack and is made from 302 stainless steel.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the H03000372500S to support your operations across 14 industrial departments.

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 outer diameter to your load and space requirements. Consider the material—302 stainless steel for corrosion resistance—and ensure the spring's maximum extended length suits your mechanism.

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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Extension spring with machine hooks for tensioning and pulling applications. Made of 302 stainless steel with plain finish. Free length 2 1/2 in, wire diameter 0.034 in, outer diameter 0.18 in. Sold in pack of 5
SPEC
Extension spring with machine hooks for tensioning and pulling applications. Made of 302 stainless steel with plain finish. Free length 2 1/2 in, wire diameter 0.034 in, outer diameter 0.18 in. Sold in pack of 5
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 2 in, wire diameter 0.037 in, outer diameter 0.36 in. Supplied in a pack of 5. Used to provide pulling force between components in industrial machinery, material handling, packaging equipment, or automation systems
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Machine hook extension spring made of 302 stainless steel with plain finish. Free length 2 in, wire diameter 0.037 in, outer diameter 0.36 in. Supplied in a pack of 5. Used to provide pulling force between components in industrial machinery, material handling, packaging equipment, or automation systems
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 3 in, wire diameter 0.037 in, outer diameter 0.36 in. Supplied in a pack of 5. Used in industrial machinery and equipment to provide tension and return force
SPEC
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 3 in, wire diameter 0.037 in, outer diameter 0.36 in. Supplied in a pack of 5. Used in industrial machinery and equipment to provide tension and return force
Extension spring with machine hooks for tension applications. Made of 302 stainless steel with plain finish. Free length 1/2 in, wire diameter 0.016 in, outer diameter 0.12 in. Supplied in a pack of 5. Commonly used in mechanical assemblies requiring a pulling force, such as counterbalances and industrial equipment
SPEC
Extension spring with machine hooks for tension applications. Made of 302 stainless steel with plain finish. Free length 1/2 in, wire diameter 0.016 in, outer diameter 0.12 in. Supplied in a pack of 5. Commonly used in mechanical assemblies requiring a pulling force, such as counterbalances and industrial equipment
Extension spring with machine hooks for tension applications. 302 stainless steel construction with plain finish. Free length 1 1/8 in, wire diameter 0.055 in, outer diameter 0.3 in. Sold in a 5-pack
SPEC
Extension spring with machine hooks for tension applications. 302 stainless steel construction with plain finish. Free length 1 1/8 in, wire diameter 0.055 in, outer diameter 0.3 in. Sold in a 5-pack
Extension spring with machine hooks for tension applications. Made of 302 stainless steel with plain finish. Outer diameter 0.5 in, wire diameter 0.037 in, free length 2 1/2 in. Sold in packs of 3
SPEC
Extension spring with machine hooks for tension applications. Made of 302 stainless steel with plain finish. Outer diameter 0.5 in, wire diameter 0.037 in, free length 2 1/2 in. Sold in packs of 3

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This extension spring features machine hooks for tensioning applications. With a 12 mm outer diameter, 44 mm free length, and 1.8 mm wire diameter, it provides a pulling force in assemblies such as counterbalances and conveyor systems. Supplied as a 2-pack with plain finish
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This extension spring features machine hooks for tensioning applications. With a 12 mm outer diameter, 44 mm free length, and 1.8 mm wire diameter, it provides a pulling force in assemblies such as counterbalances and conveyor systems. Supplied as a 2-pack with plain finish
This extension spring is made of music wire with machine hooks and an oil finish. It has a free length of 6 inches, wire diameter of 0.177 inches, and outer diameter of 1.75 inches. Used in industrial machinery to provide tension in applications such as combustion equipment, pumps, and controls
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This extension spring is made of music wire with machine hooks and an oil finish. It has a free length of 6 inches, wire diameter of 0.177 inches, and outer diameter of 1.75 inches. Used in industrial machinery to provide tension in applications such as combustion equipment, pumps, and controls
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 9.9 mm, wire diameter 0.55 mm, outer diameter 3.5 mm. Supplied as a 2-pack. Used in industrial machinery and mechanical assemblies to store energy and provide resistance to pulling forces
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This extension spring is made of 302 stainless steel with a plain finish. It has a free length of 7-1/2 inches, wire diameter of 0.207 inches, and outer diameter of 2 inches. Machine hook ends allow for attachment in tension applications, commonly used in industrial machinery and equipment to provide controlled return motion
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This extension spring is made of 302 stainless steel with a plain finish. It has a free length of 7-1/2 inches, wire diameter of 0.207 inches, and outer diameter of 2 inches. Machine hook ends allow for attachment in tension applications, commonly used in industrial machinery and equipment to provide controlled return motion
Machine hook extension spring with a free length of 1 3/4 in, wire diameter of 0.075 in, and outer diameter of 0.5 in. Supplied as a 2-pack with a plain finish. Used to provide tension in mechanical assemblies such as counterbalances, latches, and conveyor systems
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Machine hook extension spring with a free length of 1 3/4 in, wire diameter of 0.075 in, and outer diameter of 0.5 in. Supplied as a 2-pack with a plain finish. Used to provide tension in mechanical assemblies such as counterbalances, latches, and conveyor systems
Extension spring with machine hooks for tension applications. Wire diameter 1.6 mm, outside diameter 17 mm, free length 49.3 mm. Plain finish. Supplied as a pack of 2. Used to exert a pulling force between components in industrial machinery
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Extension spring with machine hooks for tension applications. Wire diameter 1.6 mm, outside diameter 17 mm, free length 49.3 mm. Plain finish. Supplied as a pack of 2. Used to exert a pulling force between components in industrial machinery
This SPEC extension spring is made of music wire with machine hook ends. It has an outer diameter of 6 mm, wire diameter of 1.2 mm, and free length of 92.3 mm. The spring features an oil finish and is supplied as a 2-pack. It is used to store and release energy by resisting pulling forces in mechanical systems
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This SPEC extension spring is made of music wire with machine hook ends. It has an outer diameter of 6 mm, wire diameter of 1.2 mm, and free length of 92.3 mm. The spring features an oil finish and is supplied as a 2-pack. It is used to store and release energy by resisting pulling forces in mechanical systems
Machine hook extension spring, 302 stainless steel, plain finish. Free length 3 1/2 in, wire diameter 0.029 in, outer diameter 0.24 in. Supplied in a 3-pack. Used to apply pulling force between components in machinery, automotive, and agricultural applications
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Machine hook extension spring, 302 stainless steel, plain finish. Free length 3 1/2 in, wire diameter 0.029 in, outer diameter 0.24 in. Supplied in a 3-pack. Used to apply pulling force between components in machinery, automotive, and agricultural applications