SPEC Extension Spring: 302 Stainless Steel, 28.4 mm Free Lg, 0.9 mm Wire Dia
The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied as a 2-pack with a plain finish. Each spring has a 28.4 mm free length, 0.9 mm wire diameter, and 10 mm O.D. (MPN HM1000900028S).
SKU 3G-OTH-681283
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
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Product Description
The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied as a 2-pack with a plain finish. Each spring has a 28.4 mm free length, 0.9 mm wire diameter, and 10 mm O.D. (MPN HM1000900028S).
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 a pulling force in mechanical assemblies, such as counterbalances, latches, and tensioning systems. The 302 stainless steel construction offers corrosion resistance for industrial applications across machining, material handling, and general equipment maintenance.
What are the specifications of the SPEC HM1000900028S extension spring?
The SPEC HM1000900028S is a 302 stainless steel machine hook extension spring with a 28.4 mm free length, 0.9 mm wire diameter, and 10 mm O.D. It has a plain finish and is supplied as a 2-pack. These dimensions suit light to medium tension applications.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the HM1000900028S across 14 departments, including power transmission and material handling, and deliver to any international destination.
How to select the right extension spring for an application?
To select the right extension spring, match free length, wire diameter, and outer diameter to your required travel and load. The SPEC HM1000900028S with 28.4 mm free length and 0.9 mm wire diameter suits moderate tension. Always verify hook type and material compatibility—302 stainless steel resists corrosion in many environments.
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.
