Collar Studs or Collar Weld Studs usually threaded, and have a collar at the end of the threaded portion to provide spacing between the base metal and the attached part. Collar weld studs are usually welded to the base material using an arc welding process.
Collar Studs Diameters
Collar Studs are available on the FCH Network with Imperial/US diameters that range from #6 to 1 1/2 and with Metric diameters that range from M5 to M28.
Collar Studs are available on the FCH Network in materials that range from Steel to 316, 317, A4 Stainless