Ext Spring, Ultra Precision, 2 3/4 OAL, PK3 MPN:1NBN3
Ext Spring, Ultra Precision, 2 3/4 OAL, PK3
This ultra-precision extension spring is designed for high-performance applications, featuring a 302 stainless steel construction for exceptional durability and corrosion resistance. With a full twist loop end type and a wire diameter of 0.063 inches, this spring provides a consistent and reliable extension of 1.85 inches at a load of 16.34 pounds. Its high spring rate of 7.99 pounds per inch makes it ideal for applications where precise movement and control are critical, such as in medical devices, aerospace, and industrial equipment. Its compact size and lightweight design make it suitable for a wide range of uses.
Top product features:
- Made from 302 Stainless Steel for corrosion resistance
- Features full twist loops for secure attachment and release
- Has a spring rate of 7.99 Lbs/In for precise tension control
Top product applications:
- Shock absorption in precision machinery
- Precision instrument calibration
- High-precision gear systems
Extension Spring, Ultra Precision, 302 Stainless Steel, Plain, End Type Full Twist Loops, Overall Length 2 3/4 In, Outside Dia 0.500 In, Wire Dia 0.063 In, Load 16.34 Lbs, Deflection @ Load 1.85 In, Initial Tension 1.48 Lbs, Spring Rate 7.99 Lbs/In, Meets/Exceeds ASTM A313 and AMS 5688, 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: 3.00
- Package Width: 2.00
- Package Height: 0.40
- Package Weight: 0.12
Product info last updated on January 26, 2026 9:50pm UTC
Category: Springs