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

SPEC Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.177 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.177 in Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a plain finish. It features a free length of 9 in, a wire diameter of 0.177 in, and an outer diameter of 1.75 in (MPN H17501779000S).

SKU 3G-OTH-679055

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.177 in Wire Dia
Category
Machine Hook Extension Springs
Available to Order
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Worldwide Shipping
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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
H17501779000S
O.D
1.75 in
Finish
Plain
Free Lg
9 in
Wire Dia
0.177 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 with a plain finish. It features a free length of 9 in, a wire diameter of 0.177 in, and an outer diameter of 1.75 in (MPN H17501779000S).

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 pulling force in industrial machinery, such as counterbalances, door closers, and tensioning systems. Its 302 stainless steel construction resists corrosion in demanding environments. 3G Electric supplies this spring across 14 industrial departments, including material handling and pneumatics.

What are the specifications of the SPEC H17501779000S extension spring?

The SPEC H17501779000S extension spring has a free length of 9 in, wire diameter of 0.177 in, outer diameter of 1.75 in, and a plain finish. It is made from 302 stainless steel with machine hooks. 3G Electric sources this spring globally, backed by specialist expertise in mechanical power transmission.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for global delivery. As a curated industrial solutions provider, we source genuine parts like the H17501779000S across 14 departments. Contact us for availability and lead time to your location.

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 load and travel requirements. The 302 stainless steel H17501779000S suits corrosive environments. 3G Electric’s specialists can help interpret your needs and source the correct spring from our global supply network.

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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Cross-referenced by specification & description
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Extension Spring: 302 Stainless Steel, 7 1/2 in Free Lg, 0.148 in Wire Dia, 1.75 in O.D. (MPN H17501487500S)
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Extension Spring: 302 Stainless Steel, 1 1/4 in Free Lg, 0.063 in Wire Dia, 0.5 in O.D., 3 PK (MPN H05000631250S)
Extension Spring: 302 Stainless Steel, 7 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. (MPN H12501487000S)
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Extension Spring: 302 Stainless Steel, 7 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. (MPN H12501487000S)

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