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SPEC Extension Spring: Music Wire, 1 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D.

The SPEC Machine Hook Extension Spring (SKU 828MV1, MPN MH03000551000M) is a pack of five music-wire springs with a 1 in free length, 0.055 in wire diameter, and 0.3 in O.D., finished in oil.

SKU 3G-OTH-681546

Brand
SPEC
Item
Extension Spring: Music Wire, 1 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D.
Category
Machine Hook Extension Springs
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Technical Specifications

SPEC
Manufacturer Part Number
MH03000551000M
Type
5 PK
O.D.
0.3 in
Finish
Oil
Free Lg
1 in
Wire Dia
0.055 in
View Full Spec Sheet

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

Product Description

The SPEC Machine Hook Extension Spring (SKU 828MV1, MPN MH03000551000M) is a pack of five music-wire springs with a 1 in free length, 0.055 in wire diameter, and 0.3 in O.D., finished in oil.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring with machine hooks is used to provide a pulling force in industrial equipment, such as conveyor systems, packaging machinery, and automotive assemblies. The music-wire construction offers high tensile strength for repeated cycling, and the oil finish provides basic corrosion resistance.

What are the specifications of the SPEC MH03000551000M spring?

The SPEC MH03000551000M is a pack of five music-wire extension springs. It has a 1 in free length, 0.055 in wire diameter, 0.3 in O.D., and an oil finish. The machine hook ends allow secure attachment in tension applications. These specs are critical for matching spring rate and travel in your design.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs like the MH03000551000M to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this or any other industrial spring requirement across our 14 departments.

How to select the right SPEC extension spring?

To select the right SPEC extension spring, match the free length, wire diameter, and O.D. to your application's required travel and load. Ensure the hook style (machine hook) fits your mounting points. The oil finish is suitable for indoor use; for harsh environments, consider a plated or coated alternative.

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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