To select sizes and other values, define custom properties, and add part numbers, click 2 - Customize Hardware.To reduce the number of configurations, select each standard and custom property and clear unused sizes and values.
For example, Hex Screw Grade AB ISO 4014 in the ISO standard has over 1000 configurations by default. There are three standard properties that determine the number of configurations: Size, Length, and Thread Display. The total number of configurations is the product of the selected sizes, lengths, and thread display values. Selecting sizes from M1.6 to M10, lengths of 30 or less, and a single thread display value, reduces the number of configurations to fewer than 100.