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SPEC Extension Spring: Music Wire, 1 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D.

The SPEC Extension Spring is a music-wire machine hook extension spring (SKU 3G-OTH-681245, MPN MH03600451000M) supplied as a 5-pack. Each spring has a 1 in free length, 0.045 in wire diameter, 0.36 in O.D., and an…

SKU 3G-OTH-681245

Brand
SPEC
Item
Extension Spring: Music Wire, 1 in Free Lg, 0.045 in Wire Dia, 0.36 in O.D.
Category
Machine Hook Extension Springs
Available to Order
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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
MH03600451000M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
1 in
Wire Dia
0.045 in

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring is a music-wire machine hook extension spring (SKU 3G-OTH-681245, MPN MH03600451000M) supplied as a 5-pack. Each spring has a 1 in free length, 0.045 in wire diameter, 0.36 in O.D., and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide tension in mechanical assemblies, such as in industrial machinery, automotive components, and material handling equipment. The music wire construction offers high tensile strength and fatigue resistance for repeated loading cycles.

What are the specifications of the SPEC extension spring 828N39?

The SPEC extension spring 828N39 has a 1 in free length, 0.045 in wire diameter, 0.36 in O.D., and an oil finish. It is supplied as a 5-pack with manufacturer part number MH03600451000M. The music wire material provides durability for industrial tension applications.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine SPEC parts like the MH03600451000M 5-pack to industrial buyers across multiple sectors, including machining and material handling.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and O.D. to your assembly's space and load requirements. The SPEC MH03600451000M with 1 in free length and 0.045 in wire diameter suits moderate tension needs. 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.

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