Extension Spring, 316 Stainless Steel, Inch, 0.5\ OD, 0.069\ Wire Size, 3\ Free Length, 4.02\ Extended Length, 12.93 lbs Load Capacity, 10.91 lbs/in Spring Rate (Pack of 10)
- Stainless steel 316 per ASTM A313 (chemical and physical only) for greater corrosion resistance than steel music wire or stainless steel 302.
- Full twist loop ends for secure fastening.
- Maximum operating temperature of 570 degrees F (300 degrees C).
- Passivated per ASTM A967 for enhanced corrosion resistance.