Compression Spring 18.3 mm 101.6 mm 2.78 Nmm

This compression spring is made from carbon steel - music wire, closed-end wire compression springs. It is 101.6 mm | 4 in long, with a 18.29 mm | 0.72 in outside diameter and 2.78 Nm spring rate. The music wire is not recommended for applications where temperature exceeds 121 °.C. The tolerances are Load P ±10% and Spring Rate R ±10%.