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

SPEC Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.125 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.125 in Wire Dia

The SPEC Extension Spring is a machine hook extension spring made of music wire, with a 6 1/2 in free length, 0.125 in wire diameter, and 1.125 in O.D., finished in oil (MPN MH11251256500M). 3G Electric interprets…

SKU 3G-OTH-681453

Brand
SPEC
Item
Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.125 in 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
MH11251256500M
O.D
1.125 in
Finish
Oil
Free Lg
6 1/2 in
Wire Dia
0.125 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, with a 6 1/2 in free length, 0.125 in wire diameter, and 1.125 in O.D., finished in oil (MPN MH11251256500M). 3G Electric interprets this demand and sources it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring with machine hooks is used to provide pulling force in industrial machinery, such as in conveyors, valves, and agricultural equipment. It stores and releases energy to return components to their original position. 3G Electric sources this and other springs across 14 industrial departments.

What are the specifications of the SPEC extension spring MH11251256500M?

The SPEC extension spring MH11251256500M has a 0.125 in wire diameter, 1.125 in O.D., 6 1/2 in free length, and an oil finish. It is made of music wire with machine hook ends. 3G Electric supplies this spring and can help with matching specs for your application.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. We source this and other industrial components across 14 departments, including combustion, pumps, and controls. Contact us for availability and delivery to your location.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, O.D., and material to your load and deflection requirements. The SPEC MH11251256500M uses music wire for high tensile strength. 3G Electric can help interpret your needs and source the correct spring across our industrial supply network.

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, 2 3/4 in Free Lg, 0.063 in Wire Dia, 0.85 in O.D., 3 PK (MPN MH08500632750M)
SPEC
Extension Spring: Music Wire, 2 3/4 in Free Lg, 0.063 in Wire Dia, 0.85 in O.D., 3 PK (MPN MH08500632750M)
Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600411370M)
SPEC
Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600411370M)
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.049 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000491750M)
SPEC
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.049 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000491750M)
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.018 in Wire Dia, 0.18 in O.D., 5 PK (MPN MH01800181750M)
SPEC
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.018 in Wire Dia, 0.18 in O.D., 5 PK (MPN MH01800181750M)
Extension Spring: Music Wire, 3/8 in Free Lg, 0.018 in Wire Dia, 0.12 in O.D., 5 PK (MPN MH01200180380M)
SPEC
Extension Spring: Music Wire, 3/8 in Free Lg, 0.018 in Wire Dia, 0.12 in O.D., 5 PK (MPN MH01200180380M)
Extension Spring: 302 Stainless Steel, 1 1/4 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 5 PK (MPN H03600491250S)
SPEC
Extension Spring: 302 Stainless Steel, 1 1/4 in Free Lg, 0.049 in Wire Dia, 0.36 in O.D., 5 PK (MPN H03600491250S)
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.018 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400181250M)
SPEC
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.018 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400181250M)
Extension Spring: 302 Stainless Steel, 7 in Free Lg, 0.125 in Wire Dia, 1.125 in O.D. (MPN H11251257000S)
SPEC
Extension Spring: 302 Stainless Steel, 7 in Free Lg, 0.125 in Wire Dia, 1.125 in O.D. (MPN H11251257000S)