SPEC Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.037 in Wire Dia, 0.36 in O.D.
The SPEC Extension Spring is a music-wire machine hook extension spring, supplied in a 3-pack (SKU 3G-OTH-679724, MPN MH03600371500M). It has a 1 1/2 in free length, 0.037 in wire diameter, 0.36 in O.D., and an oil…
SKU 3G-OTH-679724
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a music-wire machine hook extension spring, supplied in a 3-pack (SKU 3G-OTH-679724, MPN MH03600371500M). It has a 1 1/2 in free length, 0.037 in wire diameter, 0.36 in O.D., 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 stores energy and provides resistance to pulling forces. It is commonly used in industrial machinery, automotive assemblies, and general mechanical applications where a return force is needed after extension.
What are the specifications of the SPEC extension spring 831CP4?
The SPEC extension spring (SKU 831CP4, MPN MH03600371500M) has a 1 1/2 in free length, 0.037 in wire diameter, 0.36 in O.D., and an oil finish. It is made of music wire and comes in a 3-pack.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 3-pack (SKU 831CP4) or other SPEC spring sizes for your application.
How to select the right extension spring for an application?
Select an extension spring based on required free length, wire diameter, outside diameter, and load capacity. The SPEC spring (1 1/2 in free length, 0.037 in wire dia) suits light to medium loads. Always verify that the spring's maximum extension and hook style match your assembly.
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.
