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SPEC Extension Spring: Music Wire, 2 3/4 in Free Lg, 0.063 in Wire Dia, 0.85 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 2 3/4 in Free Lg, 0.063 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. Each spring has a 0.063 in wire diameter, 0.85 in outer diameter, and 2 3/4 in free length, with an oil finish…

SKU 3G-OTH-680609

Brand
SPEC
Item
Extension Spring: Music Wire, 2 3/4 in Free Lg, 0.063 in Wire Dia, 0.85 in O.D.
Category
Machine Hook Extension Springs
Available to Order
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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
MH08500632750M
Type
3 PK
O.D.
0.85 in
Finish
Oil
Free Lg
2 3/4 in
Wire Dia
0.063 in

Technical Documents

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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. Each spring has a 0.063 in wire diameter, 0.85 in outer diameter, and 2 3/4 in free length, with an oil finish (MPN MH08500632750M).

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 assemblies, such as counterbalances, garage doors, and agricultural equipment. The music wire construction and oil finish offer good fatigue life in moderate-duty applications.

What are the specifications of the SPEC extension spring MH08500632750M?

This SPEC extension spring has a 0.063 in wire diameter, 0.85 in outer diameter, and 2 3/4 in free length. It is made of music wire with an oil finish and comes in a 3-pack. The manufacturer part number is MH08500632750M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial springs to your facility. Contact us for pricing and lead time on the MH08500632750M 3-pack.

How to select the right extension spring for an application?

Select an extension spring by matching wire diameter, outer diameter, free length, and hook style to your load and space requirements. The SPEC MH08500632750M uses machine hooks and music wire, suitable for moderate loads. Always verify deflection and maximum working load from the manufacturer's data.

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.

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