●Set in the bolt with an original setting technology of a butterfly part which uses the heading butterfly nut technology.●Guaranteed torque conforms to JIS and it has sufficient strength as a screw to be tightened by hand.●Nominal Diameter (d x L):M6 x 10●Blade Width D (mm):31●Blade Height H (mm):17.0●Soft Steel Wire Rod(SWRM8 to 10R)●Surface Treatment: Unichrome Plated Finishing
