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

SPEC Extension Spring HM0901800039S - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring HM0901800039S

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a 9 mm O.D., 1.8 mm wire diameter, and 39.2 mm free length, supplied in a 2 PK with a plain finish (MPN HM0901800039S). 3G…

SKU 3G-OTH-681282

Brand
SPEC
Item
Extension Spring HM0901800039S
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
HM0901800039S
Type
2 PK
O.D.
9 mm
Finish
Plain
Free Lg
39.2 mm
Wire Dia
1.8 mm

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 9 mm O.D., 1.8 mm wire diameter, and 39.2 mm free length, supplied in a 2 PK with a plain finish (MPN HM0901800039S). 3G Electric sources this genuine industrial spring across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like FBR, Interpump, and others.

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 the SPEC Extension Spring HM0901800039S used for?

The SPEC Extension Spring HM0901800039S is a 302 stainless steel machine hook spring used to provide tension in industrial assemblies. It is commonly applied in machinery, material handling, and automation systems where a reliable, corrosion-resistant spring with a 9 mm O.D. and 1.8 mm wire diameter is required.

What are the specifications of the SPEC Extension Spring HM0901800039S?

The SPEC Extension Spring HM0901800039S has a 9 mm O.D., 1.8 mm wire diameter, and 39.2 mm free length. It is made of 302 stainless steel with a plain finish and comes in a 2 PK. The manufacturer part number is HM0901800039S.

Where to buy the SPEC Extension Spring HM0901800039S worldwide?

3G Electric supplies the SPEC Extension Spring HM0901800039S worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine spring to your facility. Contact us for availability and lead time.

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

To select the right extension spring, match the O.D., wire diameter, and free length to your assembly's space and load requirements. The SPEC HM0901800039S offers a 9 mm O.D. and 1.8 mm wire diameter in 302 stainless steel for corrosion resistance. 3G Electric can help you source the correct spring across 14 departments.

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 machine hook extension spring stores and releases energy by resisting a pulling force. It has a 0.5 in outer diameter, 4 1/2 in free length, and 0.075 in wire diameter. The spring is made of music wire with an oil finish and is supplied in a 3-pack. Typical applications include industrial machinery, automotive assemblies, and material handling equipment requiring controlled return motion
SPEC
This machine hook extension spring stores and releases energy by resisting a pulling force. It has a 0.5 in outer diameter, 4 1/2 in free length, and 0.075 in wire diameter. The spring is made of music wire with an oil finish and is supplied in a 3-pack. Typical applications include industrial machinery, automotive assemblies, and material handling equipment requiring controlled return motion
This machine hook extension spring is made of 302 stainless steel with a plain finish. It has a free length of 1/2 in, wire diameter of 0.007 in, and outer diameter of 0.063 in. Supplied in a pack of 3, it is used in applications requiring tension and dimensional accuracy, such as in machinery and assembly equipment
SPEC
This machine hook extension spring is made of 302 stainless steel with a plain finish. It has a free length of 1/2 in, wire diameter of 0.007 in, and outer diameter of 0.063 in. Supplied in a pack of 3, it is used in applications requiring tension and dimensional accuracy, such as in machinery and assembly equipment
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 6 inches, wire diameter of 0.148 inches, and outer diameter of 1 inch. Used to provide tension in industrial machinery, pulling components together or storing energy
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a free length of 6 inches, wire diameter of 0.148 inches, and outer diameter of 1 inch. Used to provide tension in industrial machinery, pulling components together or storing energy
Machine hook extension spring with 0.5 in outer diameter, 0.055 in wire diameter, and 2 3/4 in free length. Plain finish. Supplied in a pack of 3. Used in tension applications to pull components together or return to starting position
SPEC
Machine hook extension spring with 0.5 in outer diameter, 0.055 in wire diameter, and 2 3/4 in free length. Plain finish. Supplied in a pack of 3. Used in tension applications to pull components together or return to starting position
This extension spring is made of 302 stainless steel with a plain finish. It has a 0.75 in outer diameter, 0.115 in wire diameter, and 4 in free length. The machine hooks allow secure attachment in tension applications such as machinery, automotive assemblies, and material handling equipment
SPEC
This extension spring is made of 302 stainless steel with a plain finish. It has a 0.75 in outer diameter, 0.115 in wire diameter, and 4 in free length. The machine hooks allow secure attachment in tension applications such as machinery, automotive assemblies, and material handling equipment
Music-wire machine hook extension spring with 0.018 in wire diameter, 0.18 in outer diameter, and 5/8 in free length. Oil finish. Sold in a pack of 5. Used to store energy and provide pulling force in tension mechanisms, counterbalances, and door closers
SPEC
Music-wire machine hook extension spring with 0.018 in wire diameter, 0.18 in outer diameter, and 5/8 in free length. Oil finish. Sold in a pack of 5. Used to store energy and provide pulling force in tension mechanisms, counterbalances, and door closers
This extension spring is made of 302 stainless steel with a plain finish. It has a free length of 50 mm, wire diameter of 2 mm, and outer diameter of 14 mm. Machine hooks on both ends allow secure attachment in tension applications. Commonly used in mechanical assemblies requiring a pulling force
SPEC
This extension spring is made of 302 stainless steel with a plain finish. It has a free length of 50 mm, wire diameter of 2 mm, and outer diameter of 14 mm. Machine hooks on both ends allow secure attachment in tension applications. Commonly used in mechanical assemblies requiring a pulling force
Music wire extension spring with machine hooks. 0.039 in wire diameter, 0.36 in outside diameter, 2 in free length. Oil finish. Supplied in a 5-pack. Used to provide tension in mechanical assemblies such as counterbalances, garage doors, and industrial equipment
SPEC
Music wire extension spring with machine hooks. 0.039 in wire diameter, 0.36 in outside diameter, 2 in free length. Oil finish. Supplied in a 5-pack. Used to provide tension in mechanical assemblies such as counterbalances, garage doors, and industrial equipment