The 231-SA-SE is a type of bell rivet nut manufactured by Misc. This rivet nut is a self-clinching, blind, partitioned nut with a depressible flange. The nut features countersunk heads to enable flush-mount installation and is suitable for a variety of applications, including instrumentation and electrical enclosures, industrial machinery, and aerospace components. It is made from stainless steel and is available in multiple sizes.