Bolts/studs/pins/dowels:

• Head roundness
• Head cracks and other surface discontinuities
• Flange and/or washer diameter
• Head configuration
• Driver configuration
• Patch presence and proper location
• Thread analysis
• pitch, major, minor
• spiral/drunken threads
• Shank length
• Overall length
• Tip configuration
• Any dimensional attribute visible to the camera

Nuts:

• Weld nibs; analyze shape of weld nibs to find smashed and missing OD, ID and thickness
• Cracks and other surface discontinuities
• Threaded vs. non-threaded
• Chips in bore

Using high-speed inspection and sorting systems, Forest City qualifies threaded fasteners, o-rings, gaskets and seals.