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, 2 1/4 in Free Lg, 0.075 in Wire Dia, 0.85 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.075 in Wire Dia, 0.85 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 3-pack. It features a 0.075 in wire diameter, 0.85 in outer diameter, and a 2 1/4 in free length, with an oil finish (MPN…

SKU 3G-OTH-680610

Brand
SPEC
Item
Extension Spring: Music Wire, 2 1/4 in Free Lg, 0.075 in Wire Dia, 0.85 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
MH08500752250M
Type
3 PK
O.D.
0.85 in
Finish
Oil
Free Lg
2 1/4 in
Wire Dia
0.075 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. It features a 0.075 in wire diameter, 0.85 in outer diameter, and a 2 1/4 in free length, with an oil finish (MPN MH08500752250M).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores and releases energy by resisting a pulling force. It is used in industrial machinery, automotive assemblies, and material handling equipment where a return or tension force is needed. This music wire spring with machine hooks suits applications requiring consistent load and deflection.

What are the specifications of the SPEC extension spring MH08500752250M?

This SPEC extension spring has a 0.075 in wire diameter, 0.85 in outer diameter, and 2 1/4 in free length. It is made of music wire with an oil finish and comes in a 3-pack. The manufacturer part number is MH08500752250M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver to your facility. Contact us for pricing and lead time on this 3-pack of music wire springs with machine hooks.

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. Music wire offers high tensile strength for repeated cycling. Ensure the hook style (machine hook here) fits your mounting points. Consult a spring manufacturer's catalog for load ratings.

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, 3 1/2 in Free Lg, 0.125 in Wire Dia, 1.125 in O.D., 2 PK (MPN MH11251253500M)
SPEC
Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.125 in Wire Dia, 1.125 in O.D., 2 PK (MPN MH11251253500M)
Extension Spring: Music Wire, 7 in Free Lg, 0.085 in Wire Dia, 1.125 in O.D. (MPN MH11250857000M)
SPEC
Extension Spring: Music Wire, 7 in Free Lg, 0.085 in Wire Dia, 1.125 in O.D. (MPN MH11250857000M)
Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.115 in Wire Dia, 0.75 in O.D. (MPN H07501152750S)
SPEC
Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.115 in Wire Dia, 0.75 in O.D. (MPN H07501152750S)
Extension Spring: Machine Hook End, Carbon Steel, 111.3 mm Free Lg, 1.1 mm Wire Dia, 2 PK (MPN MHM1201100111M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 111.3 mm Free Lg, 1.1 mm Wire Dia, 2 PK (MPN MHM1201100111M)
Extension Spring: Music Wire, 1 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600491000M)
SPEC
Extension Spring: Music Wire, 1 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600491000M)
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400294500M)
SPEC
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400294500M)
Extension Spring: 302 Stainless Steel, 2 1/4 in Free Lg, 0.095 in Wire Dia, 0.75 in O.D. (MPN H07500952250S)
SPEC
Extension Spring: 302 Stainless Steel, 2 1/4 in Free Lg, 0.095 in Wire Dia, 0.75 in O.D. (MPN H07500952250S)
Extension Spring: Music Wire, 1/2 in Free Lg, 0.016 in Wire Dia, 0.12 in O.D., 5 PK (MPN MH01200160500M)
SPEC
Extension Spring: Music Wire, 1/2 in Free Lg, 0.016 in Wire Dia, 0.12 in O.D., 5 PK (MPN MH01200160500M)