Used in compartments that require resistance to rust and repeated mechanical use.

If this was pulled from a specific machine, check the manufacturer's manual. For example, similar numbering patterns appear in hardware lines from companies like Southco or Guden .

It often features a continuous hinge or butt hinge configuration, designed for smooth, high-load pivoting. Applications:

Securing electrical boxes or industrial control panels.

Usually constructed from zinc-plated steel or high-grade stainless steel to prevent corrosion and withstand environmental stress.