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

SPEC Extension Spring: 302 Stainless Steel, 11.1 mm Free Lg, 0.7 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 11.1 mm Free Lg, 0.7 mm Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel Machine Hook Extension Spring, supplied as a 2 PK with a Plain finish. Key specifications include a Free Length of 11.1 mm, Wire Diameter of 0.7 mm, and Outer…

SKU 3G-OTH-680420

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 11.1 mm Free Lg, 0.7 mm Wire Dia
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
HM0350700011S
Type
2 PK
O.D.
3.5 mm
Finish
Plain
Free Lg
11.1 mm
Wire Dia
0.7 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, supplied as a 2 PK with a Plain finish. Key specifications include a Free Length of 11.1 mm, Wire Diameter of 0.7 mm, and Outer Diameter of 3.5 mm (MPN HM0350700011S).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores energy and provides resistance to pulling forces. It is commonly used in industrial machinery, automotive assemblies, and general mechanical applications where a controlled return force is needed.

What are the specifications of the SPEC extension spring HM0350700011S?

This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a free length of 11.1 mm, wire diameter of 0.7 mm, and outer diameter of 3.5 mm. It is supplied as a 2-pack with manufacturer part number HM0350700011S.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like this 302 stainless steel spring to your facility, regardless of location.

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

To select the right SPEC extension spring, match the free length, wire diameter, and outer diameter to your assembly's space and load requirements. Consider the material—302 stainless steel offers corrosion resistance—and ensure the spring's travel and force range suit your mechanism.

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 in Free Lg, 0.031 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400311000M)
SPEC
Extension Spring: Music Wire, 1 in Free Lg, 0.031 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400311000M)
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.049 in Wire Dia, 0.5 in O.D., 5 PK (MPN MH05000491250M)
SPEC
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.049 in Wire Dia, 0.5 in O.D., 5 PK (MPN MH05000491250M)
Extension Spring: Music Wire, 89.7 mm Free Lg, 3.6 mm Wire Dia, 25 mm O.D. (MPN HM2503600090M)
SPEC
Extension Spring: Music Wire, 89.7 mm Free Lg, 3.6 mm Wire Dia, 25 mm O.D. (MPN HM2503600090M)
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 3 PK (MPN MH03600492500M)
SPEC
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 3 PK (MPN MH03600492500M)
Extension Spring: Music Wire, 1 in Free Lg, 0.011 in Wire Dia, 0.094 in O.D., 5 PK (MPN MH00940111000M)
SPEC
Extension Spring: Music Wire, 1 in Free Lg, 0.011 in Wire Dia, 0.094 in O.D., 5 PK (MPN MH00940111000M)
Extension Spring: 302 Stainless Steel, 2 1/2 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 5 PK (MPN H03600492500S)
SPEC
Extension Spring: 302 Stainless Steel, 2 1/2 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 5 PK (MPN H03600492500S)
Extension Spring: 302 Stainless Steel, 98 mm Free Lg, 2 mm Wire Dia, 14 mm O.D. (MPN HM1402000098S)
SPEC
Extension Spring: 302 Stainless Steel, 98 mm Free Lg, 2 mm Wire Dia, 14 mm O.D. (MPN HM1402000098S)
Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.049 in Wire Dia, 0.5 in O.D., 5 PK (MPN MH05000491370M)
SPEC
Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.049 in Wire Dia, 0.5 in O.D., 5 PK (MPN MH05000491370M)