Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SPEC Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.034 in Wire Dia, 0.24 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.034 in Wire Dia, 0.24 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 3-pack (SKU 3G-OTH-679714, MPN MH02400341750M). It features a 0.034 in wire diameter, 0.24 in outer diameter, 1 3/4 in…

SKU 3G-OTH-679714

Brand
SPEC
Item
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.034 in Wire Dia, 0.24 in 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
MH02400341750M
Type
3 PK
O.D.
0.24 in
Finish
Oil
Free Lg
1 3/4 in
Wire Dia
0.034 in

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 machine hook extension spring made of music wire, supplied in a 3-pack (SKU 3G-OTH-679714, MPN MH02400341750M). It features a 0.034 in wire diameter, 0.24 in outer diameter, 1 3/4 in free length, and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores and releases energy to resist pulling forces. It is commonly used in industrial machinery, automotive assemblies, and material handling equipment where a return force is needed, such as in latches, counterbalances, and tension mechanisms.

What are the specifications of the SPEC extension spring 831CL7?

The SPEC extension spring (SKU 831CL7, MPN MH02400341750M) has a 0.034 in wire diameter, 0.24 in outer diameter, 1 3/4 in free length, and an oil finish. It is made of music wire and comes in a 3-pack with machine hooks.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 3-pack (SKU 831CL7).

How to select the right extension spring for an application?

Select an extension spring by matching wire diameter, outer diameter, free length, and material to your load and deflection requirements. The SPEC spring (0.034 in wire, 0.24 in O.D., 1 3/4 in free length) suits light tension tasks. Always verify hook type and finish for environmental compatibility.

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, 5 in Free Lg, 0.115 in Wire Dia, 1 in O.D. (MPN MH10001155000M)
SPEC
Extension Spring: Music Wire, 5 in Free Lg, 0.115 in Wire Dia, 1 in O.D. (MPN MH10001155000M)
Extension Spring: 302 Stainless Steel, 2 1/2 in Free Lg, 0.085 in Wire Dia, 1 in O.D. (MPN H10000852500S)
SPEC
Extension Spring: 302 Stainless Steel, 2 1/2 in Free Lg, 0.085 in Wire Dia, 1 in O.D. (MPN H10000852500S)
Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.041 in Wire Dia, 0.5 in O.D., 3 PK (MPN MH05000412250M)
SPEC
Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.041 in Wire Dia, 0.5 in O.D., 3 PK (MPN MH05000412250M)
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.125 in Wire Dia, 1.5 in O.D., 2 PK (MPN H15001254500M)
SPEC
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.125 in Wire Dia, 1.5 in O.D., 2 PK (MPN H15001254500M)
Extension Spring: Music Wire, 2 3/4 in Free Lg, 0.058 in Wire Dia, 0.36 in O.D., 3 PK (MPN MH03600582750M)
SPEC
Extension Spring: Music Wire, 2 3/4 in Free Lg, 0.058 in Wire Dia, 0.36 in O.D., 3 PK (MPN MH03600582750M)
Extension Spring: Music Wire, 3/8 in Free Lg, 0.011 in Wire Dia, 0.094 in O.D., 5 PK (MPN MH00940110380M)
SPEC
Extension Spring: Music Wire, 3/8 in Free Lg, 0.011 in Wire Dia, 0.094 in O.D., 5 PK (MPN MH00940110380M)
Extension Spring: Music Wire, 5 1/2 in Free Lg, 0.085 in Wire Dia, 1.125 in O.D., 2 PK (MPN MH11250855500M)
SPEC
Extension Spring: Music Wire, 5 1/2 in Free Lg, 0.085 in Wire Dia, 1.125 in O.D., 2 PK (MPN MH11250855500M)
Extension Spring: 302 Stainless Steel, 2 1/2 in Free Lg, 0.063 in Wire Dia, 1 in O.D. (MPN H10000632500S)
SPEC
Extension Spring: 302 Stainless Steel, 2 1/2 in Free Lg, 0.063 in Wire Dia, 1 in O.D. (MPN H10000632500S)