Stainless steel rivet nuts, material: SUS304 and SUS303
Surface hardness: no heat treatment Material itself is HRC15-22
Surface treatment: Purified stainless steel
Production and Availability: M3-M12 (Metric) 2#-1/2 (U.S.)
The specifications of the stainless steel Self Clinching Nuts in the figure are M8-2, M6-2, M5-2, M4-2, and M3-2 respectively.