SPEC Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.075 in Wire Dia, 0.5 in O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 3-pack. It features a 0.5 in outer diameter, 3 1/2 in free length, 0.075 in wire diameter, and an oil finish (MPN…
SKU 3G-OTH-679814
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.
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Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 3-pack. It features a 0.5 in outer diameter, 3 1/2 in free length, 0.075 in wire diameter, and an oil finish (MPN MH05000753500M).
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 counterbalances, garage doors, and agricultural equipment. The music wire construction and oil finish offer good fatigue life in moderate environments.
What are the specifications of the SPEC extension spring MH05000753500M?
This SPEC extension spring has a 0.5 in outer diameter, 3 1/2 in free length, 0.075 in wire diameter, and an oil finish. It is supplied as a 3-pack with machine hook ends, made from music wire for consistent tensile strength.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. We source genuine industrial components across 14 departments, including springs, and deliver to any global destination. Contact us for availability and lead time.
How to select the right extension spring for an application?
To select an extension spring, match the free length, outer diameter, and wire diameter to your required load and deflection. The SPEC spring MH05000753500M with 0.075 in wire diameter suits moderate-force tasks. 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.
