Form, fit, and function (FFF or F3) define the parameters that set the characteristics of a part. Form - The shape, size, dimensions, mass, weight, and other visual parameters that uniquely distinguish a part. Fit - The ability of a part to physically interface with, connect to, or become an integral part of another part. Function - The action or actions that a part is designed to perform.
Form, fit, and function (FFF or F3) define the parameters that set the characteristics of a part. When you consider whether to introduce a new part number or create a new revision for an existing part number—it's important to consider and follow the form, fit, and function guidelines.
Is Form-Fit-Function (FFF) Doomed? - MDUX
Solution Spotlight: Replacing Legacy Instrumentation with Form/Fit/Function (FFF) Instrumentation
We created the Custom Cordovan Button-Stud Watchband, (the first button-stud watchband on the market) and launched it with our first products in early
FFF Button-Stud Watchband (Adjustable)
Evaluating the Change: Form, Fit and Function (FFF)
Is Form-Fit-Function (FFF) Doomed? - MDUX
Form Fit and Function
Form Fit and Function models
Form validation with vanilla JS using data attributes on form elements, by damirpristav
We use the same deceptively simple button-stud closure from our original invention, the Button-Stud Watchband, and then laser cut the Horween leather
FFF Button-Stud Apple Watchband
Why PLM experts always argue about form-fit-function!
What the FFF is happening?
Material Disposition Codes Definition
The Form, Function and Fabrication model, describing the relationship
Fully Interchangeable Parts
OnPLM - Top level discussion about the future role of PLM in companies