Product Overview
Miniature Stainless Steel Helical Tension Spring with Looped Ends
Condition
New old stock. Clean, unused inventory with intact end loops and uniform coil spacing.
Ships same or next business day from our Idaho warehouse. Honest pricing, no nonsense.
Online since 1999. We are here for our customers, with a no-hassle satisfaction guarantee.
Product Overview
Lee Spring Co. part number LE-10B-01-S is a precision miniature helical extension spring fabricated from stainless steel. It features tightly wound body coils with standard inline crossover machine loops on both ends, designed to provide consistent return tension in compact mechanical assemblies, precision instruments, and custom hobby mechanisms.
Key Features
- Helical extension (tension) configuration
- Corrosion-resistant stainless steel construction
- Machine crossover loop ends for secure mechanical hook attachment
- Free overall length of 15 mm with a 7 mm coiled body length
- Outside diameter of 3.5 mm
Applications
- Replacing worn return springs in small mechanical linkages, relays, and actuators
- Prototyping precision robotics mechanisms and small-scale automation fixtures
- Maker projects requiring compact tension resistance, such as model building and latch mechanisms
Frequently Asked Questions
What style of end loops does this extension spring have?
This spring features standard machine crossover end loops centered with the spring body for easy attachment to posts, pins, or eyelets.
Is this listing for a single spring or a package?
This listing is priced and sold individually per spring, allowing you to order the exact quantity needed for your repair or build without buying an unwanted bulk lot. All orders ship from our Idaho warehouse for a flat rate of $8, or free once your cart reaches $28, with same or next business day shipping.
Small mechanical springs are the unsung heroes of smooth motion - drop one into your linkage and let the return action do the rest.
Shipping? $8 flat rate, free once your order passes $28 - and it leaves the Idaho warehouse the same or next business day.
