MP-68 · TOLERANCES AND MANUFACTURING
Assembly Clearance Stack
Calculate minimum and maximum assembly clearance from entered hole and mating feature limits.
Preliminary design support. Your inputs and results stay in this browser.
WHAT THIS SCREEN ANSWERS
Assembly clearance is a functional result of limits, not an isolated nominal dimension. The page compares opening and mating-feature limits to reveal minimum and maximum possible clearance. A preliminary result should make later review faster, not disappear.
Datums, form, position, surface, coating, temperature, compliance, and assembly path can alter what clears in practice. Confirm functional requirement, complete GD&T, assembly sequence, materials, coatings, temperatures, and inspection plan. That limitation can move the governing case.
Assembly clearance is a functional result of limits, not an isolated nominal dimension. Datums, form, position, surface, coating, temperature, compliance, and assembly path can alter what clears in practice. A recalculation is meaningful only when the changed assumption is visible.
The page compares opening and mating-feature limits to reveal minimum and maximum possible clearance. Confirm functional requirement, complete GD&T, assembly sequence, materials, coatings, temperatures, and inspection plan. The decision remains specific to this application because assembly clearance is a functional result of limits, not an isolated nominal dimension. Use the next decision link when the outcome changes the layout.