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SPEC Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (MPN MH03600391500M). It features a free length of 1 1/2 in, wire diameter of 0.039 in, outer diameter of 0.36 in…

SKU 3G-OTH-679074

Brand
SPEC
Item
Extension Spring
Category
Machine Hook Extension Springs
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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
MH03600391500M
Type
5 PK
O.D.
0.36 in
Finish
Oil
Free Lg
1 1/2 in
Wire Dia
0.039 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 5-pack (MPN MH03600391500M). It features a free length of 1 1/2 in, wire diameter of 0.039 in, outer diameter of 0.36 in, and an oil finish.

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 gates, clutches, and counterbalance mechanisms. The music wire construction and oil finish suit general-purpose tension applications across machining, material handling, and automation equipment.

What are the specifications of the SPEC extension spring MH03600391500M?

This SPEC extension spring has a free length of 1 1/2 in, wire diameter of 0.039 in, outer diameter of 0.36 in, and an oil finish. It is supplied as a 5-pack with machine hook ends, part number MH03600391500M, suitable for light to medium tension loads.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine SPEC parts like the MH03600391500M 5-pack to customers in any country. Contact us for availability and delivery to your location.

How to select the right SPEC extension spring for an application?

To select the correct SPEC extension spring, match free length, wire diameter, and outer diameter to your required travel and load. The 0.039 in wire diameter and 0.36 in O.D. of this music-wire spring suit moderate tension. Always verify hook style and finish compatibility with your environment.

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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