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

SPEC Extension Spring: Machine Hook End, 9.5 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, 9.5 mm Free Lg, 0.5 mm Wire Dia, 3.5 mm O.D.

The SPEC Extension Spring with Machine Hook End (SKU 3G-OTH-678965) is a passivated spring featuring a 9.5 mm free length, 0.5 mm wire diameter, and 3.5 mm outer diameter, supplied in a 2-pack (MPN HM0350500010S). 3G…

SKU 3G-OTH-678965

Brand
SPEC
Item
Extension Spring: Machine Hook End, 9.5 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
HM0350500010S
Type
2 PK
O.D.
3.5 mm
Finish
Passivated
Free Lg
9.5 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 with Machine Hook End (SKU 3G-OTH-678965) is a passivated spring featuring a 9.5 mm free length, 0.5 mm wire diameter, and 3.5 mm outer diameter, supplied in a 2-pack (MPN HM0350500010S). 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

Frequently Asked Questions

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

A SPEC extension spring with machine hook end is used to provide tension in mechanical assemblies, such as industrial machinery, automotive components, and material handling equipment. The passivated finish resists corrosion, making it suitable for applications requiring clean, durable performance.

What are the specifications of the SPEC extension spring HM0350500010S?

The SPEC extension spring HM0350500010S has a 9.5 mm free length, 0.5 mm wire diameter, and 3.5 mm outer diameter. It features machine hook ends, a passivated finish, and is supplied as a 2-pack. These specs ensure precise tension in compact assemblies.

Where to buy SPEC extension springs in worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine components like the HM0350500010S across 14 departments, ensuring accurate fulfillment for your application.

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 suits clean environments. 3G Electric's specialist expertise in combustion, pumps, and controls helps verify the correct spring for your system.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Extension Spring: Machine Hook End, Carbon Steel, 30.2 mm Free Lg, 1.2 mm Wire Dia, 13 mm O.D., 2 PK (MPN HM1301200030M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 30.2 mm Free Lg, 1.2 mm Wire Dia, 13 mm O.D., 2 PK (MPN HM1301200030M)
Extension Spring: Machine Hook End, Carbon Steel, 22.5 mm Free Lg, 0.9 mm Wire Dia, 2 PK (MPN MHM0630900023M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 22.5 mm Free Lg, 0.9 mm Wire Dia, 2 PK (MPN MHM0630900023M)
Extension Spring: Machine Hook End, Carbon Steel, 215.1 mm Free Lg, 2.8 mm Wire Dia, 14 mm O.D. (MPN MHM1402800215M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 215.1 mm Free Lg, 2.8 mm Wire Dia, 14 mm O.D. (MPN MHM1402800215M)
Extension Spring: 302 Stainless Steel, 66 mm Free Lg, 1 mm Wire Dia, 7 mm O.D., 2 PK (MPN HM0701000066S)
SPEC
Extension Spring: 302 Stainless Steel, 66 mm Free Lg, 1 mm Wire Dia, 7 mm O.D., 2 PK (MPN HM0701000066S)
Extension Spring: 302 Stainless Steel, 117.7 mm Free Lg, 1.8 mm Wire Dia, 12 mm O.D. (MPN HM1201800118S)
SPEC
Extension Spring: 302 Stainless Steel, 117.7 mm Free Lg, 1.8 mm Wire Dia, 12 mm O.D. (MPN HM1201800118S)
Extension Spring: 302 Stainless Steel, 165 mm Free Lg, 1 mm Wire Dia, 7 mm O.D., 2 PK (MPN HM0701000165S)
SPEC
Extension Spring: 302 Stainless Steel, 165 mm Free Lg, 1 mm Wire Dia, 7 mm O.D., 2 PK (MPN HM0701000165S)

More from SPEC

View all SPEC parts
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.031 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600311500M)
SPEC
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.031 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600311500M)
Extension Spring: Machine Hook End, Carbon Steel, 47.9 mm Free Lg, 1.4 mm Wire Dia, 10 mm O.D., 2 PK (MPN HM1001400048M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 47.9 mm Free Lg, 1.4 mm Wire Dia, 10 mm O.D., 2 PK (MPN HM1001400048M)
Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. (MPN H12501486500M)
SPEC
Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. (MPN H12501486500M)
Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.207 in Wire Dia, 1.75 in O.D. (MPN H17502079000S)
SPEC
Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.207 in Wire Dia, 1.75 in O.D. (MPN H17502079000S)
Extension Spring: Music Wire, 4 in Free Lg, 0.041 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400414000M)
SPEC
Extension Spring: Music Wire, 4 in Free Lg, 0.041 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400414000M)
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.063 in Wire Dia, 0.65 in O.D., 3 PK (MPN MH06500631500M)
SPEC
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.063 in Wire Dia, 0.65 in O.D., 3 PK (MPN MH06500631500M)
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400291250M)
SPEC
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400291250M)
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000551120M)
SPEC
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000551120M)