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SPEC Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.085 in Wire Dia, 1 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.085 in Wire Dia, 1 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack. Each spring has a free length of 3 1/2 inches, a wire diameter of 0.085 inches, and an outer diameter of 1 inch…

SKU 3G-OTH-681319

Brand
SPEC
Item
Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.085 in Wire Dia, 1 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
MH10000853500M
Type
2 PK
O.D.
1 in
Finish
Oil
Free Lg
3 1/2 in
Wire Dia
0.085 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 as a 2-pack. Each spring has a free length of 3 1/2 inches, a wire diameter of 0.085 inches, and an outer diameter of 1 inch, with an oil finish (MPN MH10000853500M).

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 material handling equipment to return components to their original position after extension.

What are the specifications of the SPEC extension spring MH10000853500M?

This SPEC extension spring is made of music wire with an oil finish. It has a free length of 3 1/2 in, a wire diameter of 0.085 in, and an outer diameter of 1 in. It is supplied as a 2-pack with manufacturer part number MH10000853500M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs and delivers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct parts for your application. Contact us for availability and lead time on the MH10000853500M 2-pack.

How to select the right extension spring for an application?

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. The SPEC MH10000853500M uses music wire with an oil finish, suitable for general industrial use. Consult a spring selection guide for exact force calculations.

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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