Ext Spring, Ultra Precision, 2 3/4 OAL, PK3 MPN:1NBB2
Ext Spring, Ultra Precision, 2 3/4 OAL, PK3
This ultra-precision extension spring is designed for applications requiring high accuracy and reliability. Made from high-carbon steel, it boasts a precise wire diameter of 0.063 inches and an outside diameter of 0.500 inches. With a load capacity of 18.80 pounds and a spring rate of 9.20 pounds per inch, this spring is ideal for use in medical devices, aerospace, and other industries where precision is paramount. Its compact 2 3/4 inch overall length makes it suitable for use in tight spaces, and its full twist loops ensure secure attachment points.
Top product features:
- High Carbon Steel construction provides durability and resistance to wear
- Full Twist Loops at the ends allow for secure attachment and connection
- Meets/Exceeds ASTM A228 and AMS 5112 standards for high precision and reliability
Top product applications:
- Gauge spring for firearms
- Precision extension spring for industrial applications
- Medical equipment component
Extension Spring, Ultra Precision, High Carbon Steel, Plain, End Type Full Twist Loops, Overall Length 2 3/4 In, Outside Dia 0.500 In, Wire Dia 0.063 In, Load 18.80 Lbs, Deflection @ Load 1.85 In, Initial Tension 1.70 Lbs, Spring Rate 9.20 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: 3.00
- Package Width: 2.00
- Package Height: 0.60
- Package Weight: 0.13
Product info last updated on February 26, 2026 6:56am UTC
Category: Springs