News 

Starting November 2014, MNS Company released "Half Torque Washer" (available in M20, M24, M30, M36) that only requires half the strength to fasten hex socket bolts and one third of the strength to loosen the bolts. A bearing is embedded in the washer to absorb the thrust along the axial movement onto the rotated
object. As the washer's size corresponds to the outer diameter of the bolt, the washer can be applied at the fastening spot, improving standardization of fastening operation and efficiency.