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

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

SPEC Extension Spring

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a 0.75 in O.D., 3 1/2 in Free Lg, and 0.115 in Wire Dia (MPN H07501153500S). It features a Plain finish.

SKU 3G-OTH-680082

Brand
SPEC
Item
Extension Spring
Part Number
H07501153500S
Category
Machine Hook Extension 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 — 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
H07501153500S
O.D
0.75 in
Finish
Plain
Free Lg
3 1/2 in
Wire Dia
0.115 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 Extension Spring is a 302 Stainless Steel machine hook extension spring with a 0.75 in O.D., 3 1/2 in Free Lg, and 0.115 in Wire Dia (MPN H07501153500S). It features a Plain finish.

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 302 Stainless Steel extension spring used for?

This SPEC extension spring provides controlled tension in industrial machinery, automation, and material handling equipment. Its 302 stainless steel construction resists corrosion in washdown or outdoor environments, making it suitable for food processing, packaging, and chemical plants.

What are the specifications of the SPEC extension spring H07501153500S?

The SPEC extension spring has a 0.115 in wire diameter, 0.75 in outer diameter, and 3 1/2 in free length. It is made of 302 stainless steel with a plain finish. The manufacturer part number is H07501153500S.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the H07501153500S or other SPEC spring sizes.

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

Select a SPEC extension spring by matching wire diameter, outer diameter, and free length to your load and deflection requirements. Confirm the material (302 stainless steel for corrosion resistance) and end type (machine hook for easy attachment). Always verify working load limits with the manufacturer's data.

Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SPEC

View all SPEC parts
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
SPEC
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
SPEC
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
SPEC
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
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
SPEC
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
SPEC
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
SPEC
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
SPEC
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
SPEC
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