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

SPEC HM0450630016M Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC HM0450630016M Machine Hook Extension Spring

The SPEC Extension Spring is a music-wire machine hook extension spring with a 15.9 mm free length, 0.63 mm wire diameter, and 4.5 mm outer diameter, supplied in a 2-pack with an oil finish (MPN HM0450630016M). 3G…

SKU 3G-OTH-680534

Brand
SPEC
Item
HM0450630016M Machine Hook Extension Spring
Part Number
HM0450630016M
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
HM0450630016M
Type
2 PK
O.D.
4.5 mm
Finish
Oil
Free Lg
15.9 mm
Wire Dia
0.63 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 music-wire machine hook extension spring with a 15.9 mm free length, 0.63 mm wire diameter, and 4.5 mm outer diameter, supplied in a 2-pack with an oil finish (MPN HM0450630016M). 3G Electric sources this genuine industrial spring across 14 departments, with specialist depth in combustion, pumps, and controls ensuring the right part for your application.

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 used for?

The SPEC Extension Spring is a music-wire machine hook spring used to provide tension in mechanical assemblies. It is commonly applied in industrial equipment across machining, material handling, and combustion systems where a reliable, oil-finished spring with a 15.9 mm free length and 4.5 mm outer diameter is required.

What are the specifications of the SPEC Extension Spring?

This SPEC Extension Spring has a 15.9 mm free length, 0.63 mm wire diameter, 4.5 mm outer diameter, and an oil finish. It is supplied as a 2-pack with manufacturer part number HM0450630016M. The music-wire construction provides consistent tension for machine hook applications.

Where to buy the SPEC Extension Spring worldwide?

3G Electric supplies the SPEC Extension Spring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider across 14 departments, we source this genuine spring and deliver it to your facility. Contact us for availability and lead time for your location.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and outer diameter to your assembly's space and load requirements. The SPEC spring's 15.9 mm free length and 0.63 mm wire diameter suit moderate tension needs. Verify hook type and finish—oil finish here—for environmental compatibility.

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 SPEC extension spring is made of music wire with machine hooks, featuring a free length of 3 inches, wire diameter of 0.105 inches, and outer diameter of 1.125 inches. The oil finish provides corrosion resistance. Supplied in a 2-pack, it is suitable for moderate-duty applications requiring pulling force, such as counterbalances and garage door assemblies
SPEC
This SPEC extension spring is made of music wire with machine hooks, featuring a free length of 3 inches, wire diameter of 0.105 inches, and outer diameter of 1.125 inches. The oil finish provides corrosion resistance. Supplied in a 2-pack, it is suitable for moderate-duty applications requiring pulling force, such as counterbalances and garage door assemblies
This SPEC extension spring features machine hooks for secure attachment in tension applications. Each pack includes two springs with a plain finish, 0.75 in outer diameter, 0.049 in wire diameter, and 3 1/4 in free length. Suitable for general industrial use where controlled tensile force is required
SPEC
This SPEC extension spring features machine hooks for secure attachment in tension applications. Each pack includes two springs with a plain finish, 0.75 in outer diameter, 0.049 in wire diameter, and 3 1/4 in free length. Suitable for general industrial use where controlled tensile force is required
Machine hook extension spring with 1.75 in outer diameter, 0.207 in wire diameter, and 6 1/2 in free length. Plain finish. Used in industrial machinery to provide tension and return force in applications such as combustion systems, pumps, and material handling equipment
SPEC
Machine hook extension spring with 1.75 in outer diameter, 0.207 in wire diameter, and 6 1/2 in free length. Plain finish. Used in industrial machinery to provide tension and return force in applications such as combustion systems, pumps, and material handling equipment
This pack of three extension springs features machine hooks for secure attachment in tension applications. With a 0.037 in wire diameter, 0.5 in outer diameter, and 1 3/8 in free length, they provide consistent force in mechanical assemblies. The plain finish suits general-purpose use in machinery and equipment
SPEC
This pack of three extension springs features machine hooks for secure attachment in tension applications. With a 0.037 in wire diameter, 0.5 in outer diameter, and 1 3/8 in free length, they provide consistent force in mechanical assemblies. The plain finish suits general-purpose use in machinery and equipment
Machine hook extension spring with 7 in free length, 0.115 in wire diameter, and 1 in outer diameter. Made of 302 stainless steel with a plain finish. Stores energy and resists pulling forces, suitable for applications requiring controlled return motion
SPEC
Machine hook extension spring with 7 in free length, 0.115 in wire diameter, and 1 in outer diameter. Made of 302 stainless steel with a plain finish. Stores energy and resists pulling forces, suitable for applications requiring controlled return motion
Machine hook extension spring made of music wire with oil finish. Outer diameter 0.18 in, free length 1-3/4 in, wire diameter 0.029 in. Sold in a pack of 5. Used to store and release energy by resisting pulling forces in mechanical assemblies
SPEC
Machine hook extension spring made of music wire with oil finish. Outer diameter 0.18 in, free length 1-3/4 in, wire diameter 0.029 in. Sold in a pack of 5. Used to store and release energy by resisting pulling forces in mechanical assemblies
Machine hook extension spring made of music wire with oil finish. Outer diameter 0.18 in, wire diameter 0.031 in, free length 1/2 in. Sold in a 5-pack. Used to provide pulling force in assemblies such as conveyor systems, agricultural equipment, and automotive mechanisms
SPEC
Machine hook extension spring made of music wire with oil finish. Outer diameter 0.18 in, wire diameter 0.031 in, free length 1/2 in. Sold in a 5-pack. Used to provide pulling force in assemblies such as conveyor systems, agricultural equipment, and automotive mechanisms
This extension spring is made of music wire with an oil finish. It has a free length of 4-1/2 inches, wire diameter of 0.075 inches, and outer diameter of 1 inch. Supplied as a 2-pack, it stores energy and resists pulling forces, suitable for applications requiring controlled return motion in machinery and assemblies
SPEC
This extension spring is made of music wire with an oil finish. It has a free length of 4-1/2 inches, wire diameter of 0.075 inches, and outer diameter of 1 inch. Supplied as a 2-pack, it stores energy and resists pulling forces, suitable for applications requiring controlled return motion in machinery and assemblies