Product Overview
Century Spring LL-80CS Precision Stainless Steel Compression Spring
Condition
New old stock. Unused inventory with clean wire coils and intact geometry.
Same or next business day shipping from our Idaho warehouse. Reliable parts since 1999. Honest pricing, no nonsense.
We are here for our customers, with a no-hassle satisfaction guarantee.
Product Overview
Century Spring LL-80CS is a cylindrical compression spring wound from corrosion-resistant 302/304 stainless steel wire. It provides consistent linear force for precision mechanical assemblies, return mechanisms, and prototype tooling.
Key Features
- Outer diameter: 0.109 in (2.77 mm)
- Inner diameter: 0.073 in (1.85 mm)
- Free length: 1.310 in (33.27 mm)
- Wire diameter: 0.018 in (0.46 mm)
- Spring rate: 8.7 lbs/in
- Maximum load: 2.0 lbf
- Solid length: 0.41 in (10.41 mm)
- Closed unground ends with 22 total coils
Applications
- Actuator returns, fine mechanical linkages, and custom instrument fixtures.
- Replacement spring for lab tooling, optical mounts, and small switch mechanisms.
- Hobbyist robotics, automation prototypes, and maker bench assemblies.
Frequently Asked Questions
What material is the LL-80CS spring made from?
It is manufactured from 302/304 stainless steel with a plain finish for corrosion resistance in standard operating environments.
Are the spring ends ground flat?
No. The ends are squared and closed, but unground.
Why buy individual springs here instead of bulk distributor packs?
Order the exact count needed for a single repair, prototype build, or bench replenishment without paying for excess multi-pack minimums. Shipping is $8 flat rate, free once the order passes $28, and orders leave the Idaho warehouse the same or next business day.
Small mechanical springs are the quiet backbone of crisp tactile action and reliable resets. Drop this into your mechanism and get that smooth, predictable return every time.