Topic summary
NEMA ICS 16

Extracted from the Wikipedia article Bolt circle.
Standards
NEMA ICS 16 defines flange patterns that are either defined in millimeters or inches (see collapsible table with comparisons below):
Topic summary

Extracted from the Wikipedia article Bolt circle.
NEMA ICS 16 defines flange patterns that are either defined in millimeters or inches (see collapsible table with comparisons below):