SPEC Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.037 in Wire Dia, 0.3 in O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU 828MT7, MPN MH03000372500M). It features a 0.037 in wire diameter, 0.3 in outer diameter, 2 1/2 in free…
SKU 3G-OTH-679222
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU 828MT7, MPN MH03000372500M). It features a 0.037 in wire diameter, 0.3 in outer diameter, 2 1/2 in free length, and an oil finish.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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. It stores and releases energy when stretched, making it suitable for applications requiring a pulling force.
What are the specifications of the SPEC extension spring MH03000372500M?
The SPEC extension spring MH03000372500M has a 0.037 in wire diameter, 0.3 in outer diameter, 2 1/2 in free length, and an oil finish. It is made of music wire and comes in a 5-pack with machine hook ends.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling logistics and customs for global delivery. As a sourcing partner, we provide genuine industrial parts like the MH03000372500M 5-pack, ensuring you get the correct specifications for your application.
How to select the right SPEC extension spring for an application?
To select the right SPEC extension spring, match the wire diameter, outer diameter, and free length to your load and space requirements. Consider the spring's material—music wire for high tensile strength—and the finish, such as oil for corrosion resistance. Always verify the hook type for proper installation.
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.
