Rivstud® is a flat head internally threaded, tubular blind fastener. The Rivstud® has a round, knurled body with a welded-in-place mating stud that can be used as an alternative to weld studs or clinch studs. It is also used to support heavy components on a vertical surface before final assembly is made. They are available in steel. Metric thread sizes of M5, M6 and M8 are offered. Grip range tolerances from 0.5 to 3.0 millimeters are available.
The Rivstud is manufactured by Bollhoff. Rivstud® is a Bollhoff brand name. Liberty Engineering is an authorized Bollhoff distributor.