Form Fit Or Function. Web so, the form, fit, function (fff) factor describes the criteria or characteristic of the component or an entire assembly from the identification standpoint. Web form, fit and function rules specify how much new revisions of a part can deviate from the original before new part numbers are created.
Form fits function
Web sometimes weight, balance and centre of mass are considerations in ‘form.’. Function refers to the action or actions. Web form, fit and function rules specify how much new revisions of a part can deviate from the original before new part numbers are created. If it can be changed by increasing the revision of the component or assembly, or if a new component or assembly has to be created and given a new part number when it is changed. Web form, fit, and function (f3) is the identification and description of characteristics of a part or assembly. Web all of my experience says to revise a drawing if there is a change to the form, fit, or function of a given part. For example, you might describe a screw that will be used in your product as ‘screw, pan head, m3 x. This also includes tolerances modifications. Categories engineering & design hints, tips & how tos Form is the physical characteristics of the product.
Fit is short for “fits intended application”. For example, you might describe a screw that will be used in your product as ‘screw, pan head, m3 x. Function refers to the action or actions. Each defines a specific aspect of the part to help engineers match parts to needs. Fit is short for “fits intended application”. Ansi states if a part is not backward compatible then is gets a new part number not a new revision. Web so, the form, fit, function (fff) factor describes the criteria or characteristic of the component or an entire assembly from the identification standpoint. Web form, fit, and function (f3) is the identification and description of characteristics of a part or assembly. The f3 framework increases design change flexibility by allowing changes to the part with minimal documentation and design cost as long as the fit, form. This is key in ensuring components can be substituted without issue. Fit is the ability of an item to physically interface with all other components.
