Ext Spring, Ultra Precision, 3 1/2 OAL, PK3 MPN:1NBB9
Ext Spring, Ultra Precision, 3 1/2 OAL, PK3
This ultra-precision extension spring is designed for high-performance applications where precision and reliability are crucial. Made from high-carbon steel, it provides a consistent spring rate of 9.00 Lbs/In and a load capacity of 17.60 Lbs. The full twist loops allow for smooth extension and retraction, making it ideal for use in medical devices, aerospace, and other industries where precision is paramount. Its compact size and lightweight design also make it suitable for use in a variety of applications, including machinery, instruments, and more. With a lead time of just 1 day, it's ready to ship and meet your needs.
Top product features:
- High Carbon Steel construction for added strength and durability
- Full Twist Loops at the ends for secure attachment and reliable performance
- Meets/Exceeds ASTM A228 and AMS 5112 standards for precision and quality assurance
Top product applications:
- Adjusting engine valves
- Sustaining tension on a guitar string
- Maintaining a consistent pressure in a hydraulic system
Extension Spring, Ultra Precision, High Carbon Steel, Plain, End Type Full Twist Loops, Overall Length 3 1/2 In, Outside Dia 0.360 In, Wire Dia 0.055 In, Load 17.60 Lbs, Deflection @ Load 1.77 In, Initial Tension 1.60 Lbs, Spring Rate 9.00 Lbs/In, Meets/Exceeds ASTM A228 and AMS 5112, Package 3
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 4.00
- Package Width: 2.00
- Package Height: 0.50
- Package Weight: 0.10
Product info last updated on January 20, 2026 1:37am UTC
Category: Springs