clinchnut,

stainless steel 304 round self m6 clinch nut #2-3/8-16
stainless steel 304 round self m6 clinch nut #2-3/8-16
standoffs/pem standoffs/clinch rivet standoff stud nut
clinching screws and nut
m3 m4 m5 m6 m8 stainless steel pem sheet metal self clinch nut