We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Extension Spring: Machine Hook End, 17 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Machine Hook End, 17 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D.

The SPEC Extension Spring: Machine Hook End (SKU HM0350500017S, MPN HM0350500017S) is a machine hook extension spring with a 17 mm free length, 0.5 mm wire diameter, and 3.5 mm outer diameter. Supplied in a 2-pack…

SKU 3G-OTH-679875

Brand
SPEC
Item
Extension Spring: Machine Hook End, 17 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D.
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
HM0350500017S
Type
2 PK
O.D.
3.5 mm
Finish
Passivated
Free Lg
17 mm
Wire Dia
0.5 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: Machine Hook End (SKU HM0350500017S, MPN HM0350500017S) is a machine hook extension spring with a 17 mm free length, 0.5 mm wire diameter, and 3.5 mm outer diameter. Supplied in a 2-pack with a passivated finish, this component is sourced and quoted by 3G Electric across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a SPEC extension spring with machine hook end used for?

A SPEC extension spring with machine hook ends is used to provide tension in mechanical assemblies, such as industrial equipment, conveyors, and automation systems. The 17 mm free length and 0.5 mm wire diameter suit light-duty applications where precise force is needed.

What are the specifications of the SPEC HM0350500017S extension spring?

The SPEC HM0350500017S extension spring has a 17 mm free length, 0.5 mm wire diameter, 3.5 mm outer diameter, and a passivated finish. It comes as a 2-pack with machine hook ends, designed for consistent tension in industrial machinery.

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 components like the HM0350500017S across 14 departments, including combustion, pumps, and controls.

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 assembly's space and load requirements. The passivated finish resists corrosion. For the HM0350500017S, ensure the machine hook ends fit your mounting points.

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
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600451120M)
SPEC
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600451120M)
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000552500M)
SPEC
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000552500M)
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.037 in Wire Dia, 0.42 in O.D., 5 PK (MPN MH04200372500M)
SPEC
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.037 in Wire Dia, 0.42 in O.D., 5 PK (MPN MH04200372500M)
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.018 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400182500M)
SPEC
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.018 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400182500M)
Extension Spring: 302 Stainless Steel, 138 mm Free Lg, 2.8 mm Wire Dia, 20 mm O.D. (MPN HM2002800138S)
SPEC
Extension Spring: 302 Stainless Steel, 138 mm Free Lg, 2.8 mm Wire Dia, 20 mm O.D. (MPN HM2002800138S)
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.034 in Wire Dia, 0.24 in O.D., 3 PK (MPN MH02400341750M)
SPEC
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.034 in Wire Dia, 0.24 in O.D., 3 PK (MPN MH02400341750M)
Extension Spring: 302 Stainless Steel, 6 1/2 in Free Lg, 0.095 in Wire Dia, 1.25 in O.D. (MPN H12500956500S)
SPEC
Extension Spring: 302 Stainless Steel, 6 1/2 in Free Lg, 0.095 in Wire Dia, 1.25 in O.D. (MPN H12500956500S)
Extension Spring: Music Wire, 56.9 mm Free Lg, 3.6 mm Wire Dia, 18 mm O.D. (MPN HM1803600057M)
SPEC
Extension Spring: Music Wire, 56.9 mm Free Lg, 3.6 mm Wire Dia, 18 mm O.D. (MPN HM1803600057M)